Electronic Devices &Amp Circuit Lab Equipments P-N Diode V-I Characteristics Kit The Trainer has DC 12V / 500 mA Variable Power supply, one Si Diode and one Ge Diode to study the forward and Reverse characteristics, Test Points for connecting the meters in circuit. With Built in 3 Digital Voltmeter and millammeters. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 2 Zener diode V-I charateristic kit The Trainer has DC 12V / 500 mA Variable Power supply, Two Zener Diodes of Vz value 5.6V and 6.2V or others are used to study the characteristics, Test Points for connecting the meters. With Built in 3 Digital Voltmeter and millammeters. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 3 Rectifiers Kit >Experiment Trainer Board that Contains:- Transformer : 12-0-12 Center Tapped (300mA), Diodes are used to from HWR and center tap FWR and bridge rectifier, Filters used C, CLC, LC & Pie type, facility to select the HWR/FWR with and without filters, DC output @12V, Capacitor and Incubator bank used to study the effect on ripple factor and maximum test points to observe signals on CRO and DMM Filter : L,C, LC and Pie Type Load : Resistance bank 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 4 Negative feedback amplifier board This has DC +12V/500mA Fixed Power supply, Transistor BJT NPN BC548 with resistors and capacitors operates in self bias CE mode with resistors bank in Emitter as feedback element to study the effect of negative feedback on output. Facility to select Emitter resistor and by pass capacitor individually. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 5 OP-AMP trainer (IC741) for multi operation This has Built-In DC ±12V/1A regulated fixed Power supply, variable ±12V Power supply,Potential divider network to provide V1-V4 DC input levels, Two Op-Amps IC 741 with Open terminals for interconnection with RC components bank provided on the board to study following applications of Op-Amp IC741, fixed and variable Resistor bank (17 Nos), fixed determine all 16 parameters of given Op-Amp. Objectives : To Study the following Op-Amp based Applications. To study the Op-Amps applications Trainer IC 741 as Inverting Amplifier. IC 741 as Non-Inverting Amplifier. IC 741 as an Adder Circuit. IC 741 as an Averager Circuit. IC 741 as Subtractor Circuit. IC 741 as Unity Gain Amplifier. IC 741 as AC Amplifier. IC 741 as Differential Amplifier. IC 741 as a first order Low Pass Filter IC 741 as a first order High Pass Filter IC 741 as Differentiating Circuit. IC 741 as Integrating Circuit. IC 741 as Square wave generator Circuit. IC 741 as Schmitt Trigger Circuit. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 6 IC 741 as Triangular wave and square wave generator This has Built-In DC ±12V/500mA regulated fixed Power supply, Two Op-Amps IC741 with RC network and 10K ohmload resistor wired to study Triangular wave generator to determine the frequency of oscillation, facility to vary the Frequency by changing resistance, facility to observe the square and triangular wave output, maximum Test Points to observe all corners of experiment. 01.Objectives : To Study IC741 as Triangular and Square Wave Generator. To Observe & Note change in O/P amplitude, Time period, frequency w.r.t. change in RC Components & Compare theoretical & Practical Values. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 7 Voltage Regulator (IC 723) Kit Features: The board consists of the following built-in parts : 01. 0-35V D.C. at 250mA, countinously variable unregulated Power Supply. 02. D.C. Milliammeter with switch selectable ranges of 50mA and 250mA. 03. D.C. Voltmeter with switch selectable ranges of 10V and 40V. 04. IC 723 fitted on base. 05. Three Potentiometers. 06. Electronic load. 07. NPN Power transistor. 08. PNP Power transistor. 09. Adequate no. of other electronic components. 010. Mains ON/OFF switch, Fuse and Jewel light. 11. Adequate no. of other electronic components and patch cords. 12.Mains ON/OFF switch, Fuse and Jewel light. 13.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 8 Voltage Regulator (78XX, 79XX IC) Kit The Trainer has DC 0-12V/500mA (2 Nos) Variable unregulated Positive and Negative Power supply, IC LM 7805 used to study Positive voltage regulator to provide constant DC Voltage of +5V, IC LM 7905 used to study Negative voltage regulator to provide constant DC Voltage of - 5V,facility to study the line regulation and maximum test points for connecting the meters in the circuit. With Built in 2 Digital Voltmeter. 02. Adequate no. of other electronic components. 03. Mains ON/OFF switch, Fuse and Jewel light. 04. Adequate no. of other electronic components and patch cords. 05.Mains ON/OFF switch, Fuse and Jewel light. 06.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. IC 555 Trainer Kit This has Built-In DC +12V/1A regulated fixed Power supply, variable +12V Power supply, One Timer IC 555 with Open terminals for interconnection with RC components are provided on the board to study configure the various applications of Timer IC555, fixed Resistor bank (9Nos), variable Resistor/Potentiometers bank of 10K,100K,1M (3Nos), fixed capacitors bank (8Nos),Diode , LED, relay, NPN Transistor, Speaker, detailed instruction manual with circuit diagram and procedure to study applications. Objectives : To Construct & Study IC 555 as Astable Multivibrator. To Construct & Study operation of IC555 as Monostable Multivibrator. To Construct & Study operation of IC 555 as Bistable Multivibrator. To Construct & Study the circuit of DC timer using IC 555. To Construct & Study the circuit of AC timer using IC 555. To Construct & o Study operation of IC 555 as frequency divider circuit. To Construct & Study operation of IC555 as Schmitt Trigger. To Study operation ofIC 555 as Ramp generator circuit. To Construct & Study circuit of Voltage Controlled Oscillator (VCO) using IC 555. To Construct & Study the operation of Photo relay using IC 555. To Construct & Study the operation of Continuity Tester using IC 555. To Construct & Study the operation of Tone Generator using IC 555. 03. Mains ON/OFF switch, Fuse and Jewel light. 04. Adequate no. of other electronic components and patch cords. 05.Mains ON/OFF switch, Fuse and Jewel light. 06.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 10 TRIAC Kit Features 01.The Trainer with Built-In DC 0-40V and ± 12V/500 mA Variable Power supply, facility to vary the Anode, positive & negative Gate voltage, TRIAC used to study the V-I characteristics for the variable gate currents and anode voltage, maximum Test Points provided for connecting the external digital/analog meters in circuitand with Built in 3 Digital Voltmeter and millammeters. 02. Adequate no. of other electronic components and patch cords. 03.Mains ON/OFF switch, Fuse and Jewel light. 04.Good quality reliable terminal/socket are provided on panel for obervation of waveform/for connections. Learning material (CD):In hard & Soft (CD) having Theory, experiment that can performed with procedure,reference results, etc. 3 11 DIAC Kit Features 1. The Trainer has Built-In DC 0-40V/500 mA Variable Power supply, Two DIAC with breakdown voltage of 32V used to study its V-I characteristics in first and third quadrant operation, facility for Diac selection, maximum Test Points provided for connecting the external meters. With Built in 3 Digital Voltmeter and millammeters. 02. Mains ON/OFF switch, Fuse and Jewel light 03. Adequate no. of other electronic components and patch cords. 04.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc. 3 12 Feedback Amplifier Trainer Kit 1.The Trainer has Built-InDC power supply 12 V @ 500 mA 2. Four feedback amplifiers on panel-- Voltage shunt, current shunt, voltage series & current series 3. Required numbers of patch cords and electronic components. 04. Mains ON/OFF switch, Fuse and Jewel light 05.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc. 3 13 Phased Locked Loop Ic 565 Trainer Kit This has Built-In DC +12V/1A regulated fixed Power supply, variable +12V Power supply, One IC 565 with Open terminals for interconnection with RC components are provided on the board to study configure the various applications of IC565, fixed Resistor bank (9Nos), variable Resistor/Potentiometers bank of 10K,100K,1M (3Nos), fixed capacitors bank (8Nos),Diode , LED, relay, NPN Transistor, Speaker, detailed instruction manual with circuit diagram and procedure to study applications. Objectives : To Construct & Study IC 565 as FM Demodulator. To Construct & Study IC 565 as FSK Demodulator. To Construct & Study operation of IC565 asVoltage Controlled oscillator.. To Construct & Study operation of IC 565 as Frequency Multiplier. o Construct & Study operation of IC 565 as frequency divider circuit. 02. Mains ON/OFF switch, Fuse and Jewel light. 03. Adequate no. of other electronic components and patch cords. 04.Mains ON/OFF switch, Fuse and Jewel light. 05.On board test points to analyse the signal 06.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 14 IGBT Characteristics Trainer KitFeatures 01.Two buit in variable DC supplies 0 to 12 V & 0 to +/- 15 V @ 500 mA 02.On panel IGBT with circuit diagram 03.Two dual range digital panel meters. 04. Required numbers of patch cords and electronic components. 05. Mains ON/OFF switch, Fuse and Jewel light 06.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc.for proper function of UPS (i) 13. Protections :- Over& Under Voltage cut-off, Over load, and short 14. Back up time :- 2 kVA=8 Hour at 400 Watt load 15. Type of batteries :- Sealed Maintenance Free (SMF) Lead Acid battery (VRLA ) 16. Remote monitoring port :- SNMP based 3 15 Kit for AC Load control using TRIAC Features 01.This has TRIAC triggered by DIAC with RC components bank control the AC load. 02.Ratings:I/P voltage- Single phase/230V/50Hz LampLoad-100w max 03. Adequate no. of other electronic components and patch cords. 04.Mains ON/OFF switch, Fuse and Jewel light. 05.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 16 Kit for speed control of DC motor using chopper circuit This trainer should be intended to demonstrate the speed control of a permanent magnet DC motor. The motor is mechanically coupled to a Tacho-Generator. Changing the voltage of armature from 0 to 24VDC controls the DC motor speed. As the voltage varies, the armature current increases and in turn the speed increases upto 1500RPM. The change in armature voltage can be changed in this trainer - By pulse width modulated CHOPPER DRIVE. 02.Mains ON/OFF switch, Fuse and Jewel light. 03.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 17 Kit for speed control of DC motor using PLL method This trainer should be intended to demonstrate the speed control of a permanent magnet DC motor. The motor is mechanically coupled to a Tacho-Generator. Changing the voltage of armature from 0 to 24VDC controls the DC motor speed. As the voltage varies, the armature current increases and in turn the speed increases upto 1500RPM. The change in armature voltage can be changed in this trainer - By PLL ( Phase lock loop ) method 02.Mains ON/OFF switch, Fuse and Jewel light. 03.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that canperformed with procedure,reference results, etc. 3 18 GTO ( gate turn off thyristor) Characteristics Trainer KitFeatures 01.Two buit in variable DC supplies 0 to 5V/750mA & 0 to 18 V/700 02.On panel GTO with circuit diagram 03.Three dual range digital panel meters( Two ammeter and one Voltmeter). 04. A 10K potentiometer for gate current variation. 05. Required numbers of patch cords and electronic components. 06. Mains ON/OFF switch, Fuse and Jewel light 07.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc. Op-AMP active filter trainer kit Features 01.Necessary inputs and connections for student to study Low pass filter, High pass filter, Band pass filter, Band stop filter operation based on Op-Amp. 02.Function Generators :Modes:Sine, Triangular and Square Wave,Frequency:1Hz-200KHz in six steps variable in each step and Amplitude:10Vpp 03.On board Potentiometer Bank:470 ohm, 1K , 5K , 22K o, 47K ohm, 100K ohm 04.On board Filter Circuits:Low Pass Filters:Butterworth , Chebyshev and Sallen Key High Pass Filters:Butterworth , Chebyshev and Sallen Key 05.Input Line Voltage:230V AC ± 10% , 50Hz 06. Required numbers of patch cords and electronic components. 07. Mains ON/OFF switch, Fuse and Jewel light 08.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc. 3 20 SCR Commutating circuits trainer kit Features 01.30V D.C. at 150mA Fixed Power Supply. 02.5V D.C. at 50mA Fixed Power Supply. 03.5Hz Square wave Oscillator. 04.UJT Triggering Circuit for SCR’s. 05.Two PUSH-to-ON switch. 06.NPN Transistor. 07.Inductor. 08.Diode & LED. 09.Capacitor Bank. 10.Adequate no. of other Electronic Components. 11.Mains On/Off switch, Fuse and Jewel light. 12.The unit is operative on 230V ±10% at 50Hz A.C. Mains. 13.Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre. 14.Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms. 3 21 Snubber Circuit trainer kit Features 01.This type of snubber circuit consists of a series combination of resistance R and Capacitance C in parallel with a SCR. 02.This is one type of dv/dt protection circuit . 03.On panel circuit diagram with necessary inputs and connections. 04. Required numbers of patch cords and electronic components. 05. Mains ON/OFF switch, Fuse and Jewel light 06.Good quality reliable terminal/socket are provided on panel for observation of waveform/for connections. Learning material :In hard & Soft(CD) having Theory, experiment that can performed with procedure,reference results, etc.
