loader

PN Junction diode Characteristics (Model: EDC-01)

Objectives:
  • To study and observe the V-I characteristics for PN junction diodes in forward and reverse bias conditions.

  • Specifications:
    • This unit consist a variable DC regulated power supply of 0-20v @300mA.
    • On board two types diodes each two no’s are provided i.e. silicon and Germanium diodes.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Set of 2mm patch cards and user manual is accompanied with this kit .

    • Optional items required:
      • Digital multimeter. .

PN Junction diode Characteristics with meters (Model: EDC-01M

Objectives:
  • To study and observe the V-I characteristics for PN junction diodes forward and reverse bias conditions.

  • Specifications:
    • This unit consist a variable DC regulated power supply of 0-20v @300mA.
    • On board two types diodes each two no’s provided i.e. silicon and germanium diode.
    • Dual range DC ammeter200uA/200mA /DC Voltmeter 2V/20V.
  • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
  • All testing points are Provision with 2mm socket for proper connectivity.
  • Sets of 2mm patch cards and user manual is accompanied with this kit.
  • Zener diode Characteristics (Model: EDC-02)

    Objectives:
    • To draw the V-I characteristics of Zener diodes in forward and reverse bias conditions.
    Specifications:
    • This unit consists a variable DC regulated power supply of 0-20v @250mA.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines.
    • All testing points are Provision with 2mm socket for proper connectivity
    • Set of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter.

    Zener diode Characteristics with meters (Model: EDC-02M)

    Objectives:
    • To draw the V-I Characteristics of Zener diodes in Forward and reverse bias conditions.
    Specifications:
    • This unit consist a variable Dc regulated power supply of 0-20v@300mA.
    • Different values of three Zener diodes, Dual range DC voltmeter of 2V/20V, Dual range DC ammeter of 200µa/200mA are provided on board.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.

    Transistor characteristics-CB, CE (Model: EDC-3A)

    Objectives:
    • To draw the input and output Characteristics of Transistor in different modes like CB/CE Configurations (CB, CE).
    Specifications:
    • This unit consists a variable DC regulated power supply of o-20v 0-+20v,0-+20v@300mA.
    • On Board NPN high power transistor two no’s of CL100, with Constructed circuit in common base and common emitter configurations.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters.

    Common collector transistor Characteristics(Model: EDC-3C)

    Objectives:
    • To draw the input and output Characteristics of Transistor in common collector Configurations.
    Specifications:
    • This unit consist a variable DC regulated power supply of 0 to 5V, 0 to -12V @300mA.
    • On Board NPN high power transistors BC548, with Constructed circuit in common collector Configurations
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters

    . Common emitter transistor Characteristics (Model: EDC-3E)

    Objectives:
    • To draw the input and output Characteristics of Transistor in Common emitter configurations.
    Specifications:
    • This unit consists a variable DC regulated power supply of 0-20v ,0+20v@300mA.
    • On Board NPN high power transistors CL100; with Constructed circuit in common emitter configurations.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters.

    Transistor Characteristics (Model: EDC-3)

    Objectives:
    • To draw the input and output characteristics of transistor in different modes like CB/CE/CC configurations.
    Specifications:
    • This unit consists a variable DC regulated power supply of 0-20v 0+20v,0+20v@300mA.
    • On board NPN high power transistors two no’s CL100, BC548 with constructed circuit in different configurations.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Set of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters.

    Transistor characteristics with meters (Model: EDC-3M)

    Objectives:
    • To draw the input and output Characteristics of Transistor in different modes like CB/CE/CC configurations.
    Specifications:
    • This unit consist a variable DC regulated power supply of o-20v +20v,0+20v@300mA.
    • on Board NPN high power transistors two no’s CL100,CK100 with constructed circuit in different configurations, Dual range DC voltmeter of 200mV/20V, Dual range DC ammeter of 200µ A/200mA.
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Set of 2mm patch cards and user manual is accompanied with this kit .
    Optional items required:
    • Digital multimeter or Digital panel meters..

    UJT Characteristics with two meters (Model: EDC-33)

    Objectives:
    • To draw V-I Characteristics of Uni junction Transistor.
    Specifications:
    • This unit consist a variable DC regulated power supply of 0-20V,0-20V@250mA. The trainer constructed with UJT.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters (Voltmeter, Current meter)..

    . UJT Characteristics with meters (Model: EDC-33M)

    Objectives:
    • To draw V-I Characteristics of Uni junction Transistor.
    Specifications:
    • This unit consist a variable DC regulated power supply of 0-20V,0-20V@250mA. The trainer constructed with UJT.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters (Voltmeter, Current meter.

    FET Characteristics (Model: EDC-06)

    Objectives:
    • To draw the drain and transfer Characteristics of field Effect Transistor.
    Specifications:
    • ? This unit consists a two variable DC regulated power supplies of 0-20v,0+20V@200mA .
    • The circuit is constructed with BFW 11 Field Effect Transistor.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Set of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meter.

    MOSFET Characteristics with meters (Model: EDC-41M)

    Objectives:
    • To draw the drain and transfer characteristics of MOSFET Transistor.
    Specifications:
    • This unit consists a two variable DC regulated power supplies of 0-20v,0+20V@200mA.
    • This unit consists a Built in two variable DC regulated power supplies of 0-20V,0-20V@250mA.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity circuit constructed with MOSFET (N7000).
    • Sets of 2mm patch cards and user manual is accompanied with this kit.

    SCR Characteristics Trainer (Model: EDC-18)

    Objectives:
    • To draw V-I Characteristics by taking different readings of anode voltage and current to get the forward break over voltage (VF) and holding current(IH).
    Specifications:
    • This unit consist variable power supplies of 0-30V, 0-12V.SCR is provided on board.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • TAll testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter.

    DIAC Characteristics (Model: EDC-19)

    Objectives:
    • To observe the forward and reverse bias V-I Characteristics of DIAC and plot the graph and to observe the break over voltage of DIAC.
    Specifications:
    • This unit consists a variable power supply of 0-35V@300mA.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters (Voltmeter, Current meter).

    TRIAC Characteristics Trainer (Model: EDC-21)

    Objectives:
    • To observe the forward and reverse bias V-I Characteristics of TRIAC and plot the graph, and to observe the break over voltages of TRIAC.
    Specifications:
    • This unit consists of a variable power supply of 0-35V,0-12V,@300mA,fixed AC power supply,18V,@250mA.
    • The trainer constructed with TRIAC with variable Load, also one DC lamp application board in built .
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity .
    • Set of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters.

    LDR Characteristics Trainer (Model: EDC-20)

    Objectives:
    • To observe the LDR resistance changes in light intensity. This causes a corresponding change in the output voltage.
    Specifications:
    • This unit consists a two variable DC regulated power supplies of 0-20v, 0-12V@300mA.
    • One LDR and one mini The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines .
    • All testing points are Provision with 2mm socket for proper connectivity nature bulb provided on board.
    • Set of 2mm patch cards and user manual is accompanied with this kit.

    Thermistor Characteristics (Model: EDC-43)

    Objectives:
    • To draw the resistance temperature and the voltage –current characteristics of a thermistor.
    Specifications:
    • This unit consists a variable DC regulated power supply of 0-5V @250ma.
    • One on board 10KW potentiometer with calibrated dial and on board for balancing bridge.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Galvanometer

    LED Characteristics (Model: EDC-53)

    Objectives:
    • To study and observe the V-I Characteristics for LED.
    Specifications:
    • This unit consists a inbuilt variable DC regulated power supply of 0-50V @300mA.
    • On board three diodes are provided.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines.
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter.

    Photo diode & Photo Transistor Characteristics (Model: EDC-28)

    Objectives:
    • To observe the relative effects of light intensity and voltage of a photo transistor and photo transistor and diode .To draw the V-I Characteristics by changing the intensity of light.
    Specifications:
    • This unit consist a variable DC regulated power supplies of 0-20v, 0-6V@250mA, Different values of four resistors and light source 6V/3W miniature bulb are mounted on board.
    • One 10k? potentiometer, One photo diode and one photo transistor is provided on board.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters (Voltmeter, Current meter).

    DIODE/ZENER Diodes Characteristics (Model: EDC-64)

    Objectives:
    • To study of PN JUNCTION /ZENER Diode Characteristics.
    Specifications:
    • This unit consist a variable DC regulated power supplies of 0-20v, 0-6V@250mA, Different values of four resistors and light source 6V/3W miniature bulb are mounted on board.
    • This unit consists a built variable power supply of 0-20V @300mA.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • This trainer consist three different Diodes with circuits namely (Germanium diode/silicon diode /Zener Diodes with different V The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multi meter/Volt meter/Ammeter.

    Rectifiers and filter circuits (Model: EDC-04):

    Objectives:
    • To determine the characteristics of rectifiers and filters and how the filter capacitor affects the ripple amplitude and output voltage.
    Specifications:
    • This unit consists a ac power supply of 6-0-6V @ 250mA.
    • Half, Full wave, Bridge rectifier’s circuits on board with L and C filters.10K Potentiometer is provided for load variation.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters

    Rectifiers and regulated Power supply (Model: EDC-5A):

    Objectives:
    • To determine the characteristics of rectifiers and Regulators
    Specifications:
    • This unit consists a AC power supply of 10-5- 0-5-10V @ 250mA.
    • Half, Full wave, Bridge rectifiers circuits and on board and 2N 3055 transistor, LM 723 IC, 7805 Is provided to find regulation of a DC Voltage. 10K Potentiometer is provided for load variation.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter

    Series Voltage Regulated Power supply (Model: EDC-37):

    Objectives:
    • To observe the operation of Series DC voltage regulation. To study how the Zener diode (which acts as bias reference for the regulator) regulates the output.
    • To demonstrate that in spite of load variation (provided) the voltage remains constant.
    Specifications:
    • This unit consist a DC power supply of 0-20V@300mA.
    • The trainer constructed with power transistor 2N 3055 with output variable Load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters

    Shunt voltage Regulator (Model: EDC-38):

    Objectives:
    • To observe the operation of shunt type DC voltage regulation. To study how the Zener diode (which acts as bias reference for the regulator) regulates the output.
    • To demonstrate that in spite of load variation (provided) the voltage remains constant.
    Specifications:
    • This unit consist a DC power supply of 0-20V@300mA.
    • The trainer constructed with power transistor 2N 3055 with output variable Load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters

    Voltage Regulators using IC s 78../79.series (Model: EDC-42)

    Objectives:
    • To calculate the voltage regulation for Fixed and variable ICs.
    Specifications:
    • This unit consists a AC supply in different taping s (10-18-0-18-10V) @300mA.
    • This circuit incorporated with different Regulated IC like 7812, 7912, 7805, 7905, LM 723, power transistor 3055 with resistive load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter

    Zener Diode as a Voltage Regulator (Model: EDC-46

    Objectives:
    • To calculate the voltage regulation for Zener Diode.
    Specifications:
    • This unit consists a Built in power supply 0-20V@ 300mA. the circuit is Constructed with Zener diode controlled with Power Transistor for variable Resistive load .
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital Multimeter or Digit Panel meter (voltmeter/ammeters)

    Hartley Oscillator (Model: EDC-16):

    Objectives:
    • To determine the range frequency of Hartley oscillator.
    Specifications:
    • This unit consists a power supply of +12V @ 250mA.
    • The oscillator circuit constructed with transistor and also Different values of Inductor are provided on board to vary the output frequency.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Colpitts Oscillator (Model: EDC-17):

    Objectives:
    • To determine the range frequency of Colpitts oscillator
    Specifications:
    • Built in power supply of +12V @ 250mA.
    • The oscillator circuit constructed with transistor and also Different values of Capacitors are provided on board to vary the output frequency.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Crystal Oscillator (Model: EDC-44):

    Objectives:
    • To study the working of crystal oscillator.
    Specifications:
    • This unit consists a power supply of +12V,-12V @250mA.
    • This circuit designed with Transistor and crystal with help of Load resistance. Piezoelectric crystal is provided on board.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Wein Bridge Oscillator (Model: EDC-12):

    Objectives:
    • To determine the range frequency of Wein bridge oscillator.
    Specifications:
    • This unit consist a fixed power supply of +12V @ 250mA.
    • It is transistorized circuit and with RC Values to generate particular frequency.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity
    • Sets of 2mm patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    RC Phase shift oscillator (Model: EDC-13):

    Objectives:
    • To determine the range frequency of an RC phase shift oscillator..
    Specifications:
    • This unit consist a fixed power supply of +12V @ 250mA.
    • it is a transistorized circuit with Gain control and Different values of capacitors are provided on board to vary the output frequency. Each element of RC network shifts the phase by 600.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Tuned Collector Oscillator (Model: EDC-39):

    Objectives:
    • To determine the range frequency of Tuned Collector Oscillator.
    Specifications:
    • This unit consists a power supply of +12v@250mA.
    • Oscillator circuit constructed with transistor and also Different values of capacitors are provided on board output frequency.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Oscillators Trainer (Model: EDC-63):

    Objectives:
    • To determine the range frequency of oscillator.
    Specifications:
    • This unit consists a built power supply +12V @250mA.
    • This trainer consist three different Oscillator circuits namely (RC phase shift, Colpitts, Hartley) to generate different Frequencies with different combinations of LC components.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope.

    Transistor Common Emitter Amplifier (Model: EDC-8A):

    Objectives:
    • To Study and Calculate the Band width and Cut off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +12V,@300mA.
    • The circuit is constructed in common emitter mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Transistor Common Base Amplifier(Model:EDC-8B):

    Objectives:
    • To Study and Calculate the Band width and Cut off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +12V,@300mA.
    • The circuit is constructed in common base mode to find the frequency response of the amplifier..
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    . Transistor Common Collector Amplifier (Model: EDC-8C)

    Objectives:
    • To Study and Calculate the Band width and voltage gain and Cut off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +12V,@300mA.
    • The circuit is constructed in common collector mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Transistors Amplifiers-CB/CE/CC (Model: EDC-26):

    Objectives:
    • To Study and Calculate the output gain, Band width and Cut off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +15V,@300mA.
    • The circuit constructed in three different configurations i,e CE,CB,CC to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Transistor Coupled amplifier (Model: EDC-45)

    Objectives:
    • To study band calculate the gain and efficiency of a amplifier.
    Specifications:
    • This unit consists of a power supply +12V,@250mA.
    • amplifier constructed with two Transistors with RC coupling.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Differential Amplifier using Transistor (Model: EDC-58)

    Objectives:
    • To study and observe the output of differential amplifier
    Specifications:
    • This unit consists of a Built in power supply +15,-15V @300mA.
    • This circuit consists of two transistors in differential mode emitter to emitter and collector to collector.
    • The two base terminals are connected to two different input signals.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Oscilloscope.

    FET Amplifier- Common Source (Model: EDC-11):

    Objectives:
    • To Study and Calculate the Band width and Cut off frequencies of the Amplifier.
    Specifications:
    • Built in power supply +15V,@300mA.
    • The circuit constructed FET Transistor in common source mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    FET Amplifier (CD, CS) (model: EDC-27)

    Objectives:
    • To study and calculate the gain, Band width and cut-off frequencies of the Amplifier.
    Specifications:
    • This unit consist a power supply +15V,@300mA.
    • The circuit constructed in two different configurations i.e. CD, CS to find the response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    MOSFET Amplifier (Model: EDC-23)

    Objectives:
    • To study and calculate the Gain and Frequency response of the MOSFET.
    Specifications:
    • This unit consist a power supply +15V,@300mA.
    • The circuit constructed using MOSFET in common source mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Single Stage RC Coupled Amplifier (Model: EDC-10):

    Objectives:
    • To Study and Calculate the Band width and Cut off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +15V,@300mA.
    • The circuit is constructed in common collector mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    . Two stage RC Coupled Amplifier using Transistor (Model: EDC-31):

    Objectives:
    • To study and calculate the Band width and cut-off frequencies of the Amplifier.
    Specifications:
    • This unit consists of a power supply +15V,@300mA.
    • The circuit is constructed in common emitter mode to find the frequency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Dual stage RC Coupled Amplifier using JFET (Model: EDC-25)

    Objectives:
    • To study and calculate the Band width and Cut-off frequencies of the amplifier.
    Specifications:
    • This unit consists of a power supply +12V @250ma.
    • The circuit is constructed in common source mode to find the frequency of the amplifier
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Feed Back Amplifiers-Voltage Series/Current Series(Model: EDC-14):

    Objectives:
    • To study and calculate the Feedback effect on amplifier to find mid band gain, Bandwidth and Cut-off frequencies.
    Specifications:
    • This unit consists a power supply +15V,@300mA.
    • Two different circuits constructed of transistorized with voltage and current feedback circuit.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Feedback amplifiers-voltage shunt/current shunt (Model: EDC-14A):

    Objectives:
    • To study and calculate the Feedback effect on amplifier
    • To find Mid band gain, Bandwidth and Cut-off frequencies.
    Specifications:
    • This unit consists a power supply +15V,@300mA.
    • Two different circuits constructed of transistorized with voltage and current feedback circuit.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Feed Back Amplifier- Current Series (Model: EDC-15):

    Objectives:
    • To study and calculate the Feedback effect on amplifier
    • To find Mid band gain, Bandwidth and Cut-off frequencies.
    Specifications:
    • This unit consists a power supply +15V,@300mA.
    • circuit constructed of transistorized with voltage and current feedback circuit.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Feed Back Amplifier-Voltage Series[Model: EDC-15A]

    Objectives:
    • To study and calculate the Feedback effect on amplifier
    • To find Mid band gain, Bandwidth and Cut-off frequencies.
    Specifications:
    • This unit consists a power supply +15V,@300mA.
    • The trainer consist two different circuits constructed of transistorized with voltage and current feedback circuit.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Current Shunt Feedback Amplifier (Model: EDC-30)

    Objectives:
    • To study and calculate the Feedback effect on amplifier
    • To find Mid band gain, Bandwidth and Cut-off frequencies.
    Specifications:
    • This unit consists a power supply +15V,@300mA.
    • Circuit constructed of transistorized with current feedback circuit.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Class power Amplifier (Model: EDC-24)

    Objectives:
    • To study and calculate the Gain and efficiency of a amplifier.
    Specifications:
    • This unit consists a power supply +12V@ 250mA.
    • Amplifier circuit constructed with Collector coupling load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Class A power amplifier with transformer load (Model: EDC-34)

    Objectives:
    • To study and calculate the gain and efficiency of a amplifier.
    Specifications:
    • This unit consists a power supply +12V@ 250mA.
    • Amplifier constructed with single Transistor with collector transformer load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Class B puss pull power amplifier(Model: EDC-35)

    Objectives:
    • To study and calculate the gain and efficiency of a amplifier.
    Specifications:
    • This unit consists a power supply +12V@ 250mA.
    • Amplifier constructed with single Transistor with collector transformer load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Class C Tuned Amplifier (Model: EDC-32)

    Objectives:
    • To study and calculate the Band width and cut-off frequencies of the Amplifier.
    Specifications:
    • This unit consists a power supply +15v, @300mA.
    • The circuit constructed in common emitter mode to find the efficiency response of the amplifier.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope

    Class A&B Power Amplifier (Model: EDC-62)

    Objectives:
    • To calculate the gain and efficiency of Power amplifiers
    Specifications:
    • This unit consists of a built power supply +12V @250mA.
    • Amplifier circuit is constructed with two power amplifiers Class-A, class-B with collector transformer load and built in Speaker.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Dual channel cathode ray Oscilloscope.

    Single Tuned voltage amplifier (Model: EDC-36):

    Objectives:
    • To study and calculate the gain and efficiency of a amplifier
    Specifications:
    • This unit consists of a built power supply +12V @250mA.
    • Amplifier constructed with single Transistor with collector transformer load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Double tuned IF voltage Amplifier(Model: EDC-29)

    Objectives:
    • To study and calculate the IF frequency Response of the Amplifier.
    Specifications:
    • This unit consists of a power supply +6V,@250mA
    • The circuit incorporates with two IF amplifiers
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Complementary and symmetry audio amplifier(Model: EDC-40)

    Objectives:
    • To study and calculate the gain and efficiency of audio power amplifier. To observe the crossover distortion basic (UN biased) complementary symmetry configuration.
    • To measurement of efficiency of amplifier for a given load.
    Specifications:
    • This unit consists of a built in power supply +12V,-12V@250mA.
    • Amplifier constructed with two transistors coupling with load.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Dual Channel cathode Ray Oscilloscope

    Instrumentation amplifier (Model: EDC-50)

    Objectives:
    • To study and calculate the gain, frequencies response of the amplifier.
    Specifications:
    • This unit consists of a built in power supply +12V,-12V@250mA.
    • The circuit consist of three Op-amps two for differentiate the two input signals and another Op-amp for amplification.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Dual channel cathode ray Oscilloscope

    M-Derived Filters LPF&HPF (Model: EDC-47)

    Objectives:
    • To study and calculate the lower and higher cut off frequency of M derived filters.
    Specifications:
    • This circuit consist of two types of filter with RLC,LC combination in order to get LPF,HPF also in two types of construction i.e.-type, ?-type to find frequency response. The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Oscilloscope.

    M-Derived filters BPF&BRF (Model: EDC-48)

    Objectives:
    • To study and calculate the lower and higher cut off frequency of M derived filters.
    Specifications:
    • This circuit consists of two types of filter with LC combination in order to get BPF, BRF also in two types of construction i.e.-type, ?-type to find frequency response.
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Oscilloscope.

    K-Derived filter (Model: EDC-49):

    Objectives:
    • To study and calculate the lower and higher cut off frequency of K derived filters.
    Specifications:
    • Built in power supply +12V @300mA.
    • This circuit consists of two types of filter with LC combination in order to get BPF, BRF also in two types of construction i.e.-type, ?-type to find frequency response.
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Oscilloscope.

    Notch filter (Model: EDC-52)

    Objectives:
    • To study and calculate the lower and higher cut off frequency of Notch filter derived filters.
    Specifications:
    • This unit consists a Built in power supply +12V ,-12V @300mA.
    • This circuit consists of two types of tank filters with RC combination in order to get filter output in connected to Op-amp to get linear output.
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Signal Generator, Oscilloscope.

    Measurement of H–Parameters Of A Transistor (Model: Edc-7)

    Objectives:
    • To calculate the hybrid parameters of transistor in CE configuration.
    Specifications:
    • This unit consists OF a variable DC regulated power supplies of 0-20V @ 250mA
    • Circuits is constructed in Common emitter Configuration with high power transistor model CL 100 to measure hie,, hfe and hoe, hre
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Digital panel meters

    Darlington pair (Model: EDC-22)

    Objectives:
    • To Study and calculate the output gain, Frequency response of the Darlington pair amplifier.
    Specifications:
    • This unit consist a power supply +15V,@300mA.
    • The circuit constructed with transistors to find the frequency response of the amplifier.
    • All testing points are Provision with 2mm socket for proper connectivity.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Function Generator, Dual Channel cathode Ray Oscilloscope.

    Energy band Gap of junction diode (Model: EDC-59):

    Objectives:
    • To study and observe the gap of the PN junction Diode.
    Specifications:
    • This unit consists a power supply 0-5v @250mA.
    • Thus circuit consist diode connected with four arms resistance in between Galvanometer to observe the Voltage.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Galvanometer

    Power factor of RL circuits (Model: EDC-60):

    Objectives:
    • To study and observe the gap of the PN junction Diode.
    Specifications:
    • This circuit consists a AC power supply 0-12V @250mA.
    • This circuit consists of RL component and also different RL values are given on board.
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or voltmeter/ ammeter.

    Transistor application Trainer (Model: EDC-61):

    Objectives:
    • To study and observe the Transistor applications
    Specifications:
    • This circuit consists a DC power supply 0-+12V,0-12V @250mA.
    • This circuit consists of Different Transistor NPN, PNP and on board different values of Resistors, Capacitors, Inductors, variable Potentiometers are given
    • The Circuit layout is designed on FR-4 type Glass Epoxy PCB with masked copper track lines
    • All testing points are Provision with 2mm socket for proper connectivity.
    • Set of 2mm Patch cards and user manual is accompanied with this kit.
    Optional items required:
    • Digital multimeter or Potentiometer.