* BASIC ELECTRONIC TRAINER KITS-I
Characteristics of Semiconductor Devices: - PN Junction Diode, Zener Diode,  BJT, UJT , FET, MOSFET, SCR, Diac, Triac, LDR, Photodiode,   Phototransistor, Opto coupler.  Study of Regulators:-Transistor Series Voltage Regulator, Transistor Shunt Voltage Regulator, 3 Pin Voltage Regulator, Zener Diode as Regulator, 
Amplifier Circuits:- Common Emitter, Common Collector, Emitter Follower, Differential, Class B Push Pull, RC Coupled, FET RC Coupled, Tuned Amp, FET as CS & CG Amp.  All kits are supplied in a wooden box with  power supply.             

 * OSCILLATORS, MULTIVIBRATORS & WAVE SHAPING CIRCUITS:-
Hartley Oscillator, Phase Shift Oscillator, Colpitts Oscillator, Wein bridge Oscillator, Crystal Oscillator, 555 as Oscillator, Phase Lock Loop, VCO, Astable / Monostable / BiStable Multivibrator, Frequency Multiplier.
BRIDGES:- Wheatstone Bridge, De-Sauty’s Bridge, Maxwell Bridge, Hay’s Bridge, Schering’s Bridge, Kelvin’s Double  Bridge, Owen’s  Bridge, Anderson’s Bridge, Wein’s Bridge.All kits are supplied in a wooden box with   User’s Manual & in built power supply.

 * BASIC ELECTRONIC TRAINER KIT-II
LINEAR CIRCUITS (OP-AMP):- Op-amp Characteristics, OP-AMP as Summer, Subtractor,Comparator,  Inverting & Non Inverting Amp, Differentiator, Integrator, Voltage Follower, Schmitt Trigger, V-I & I-V Converter, V-F & F-V Converter, Phase Shift Oscillator,  Wein bridge Oscillator, Half & Full wave Rectifier, Log & Anti Log Amp, Instrumentation Amp, Square Wave/ Triangular wave, Low & High Pass Filter, Band Stop & Band Pass Filter, Op-Amp Trainer. All kits are supplied in a wooden box  with  power supply.

 * LINEAR CIRCUITS (RC Based)
RC Differentiator/Integrator, RC Low/High Pass Filter, RLC Band Stop & Pass Filter. DIGITAL CIRCUITS:- Study of Logic Gates, Delay of TTL/CMOS Gate, TTL Inverter/Schmitt Trigger Inverter, CMOS Inverter, Half/Full Adder, Half/Full Subtractor, RS, D, T and JK Flip Flop, Master Slave JK Flip Flop, Module N Counter, Decade Counter, UP/Down Counter, Module, Shift Register, Adder Subtractor, Demultiplexer/Decoder using 74138, Multiplexer using 74150, A to D Converter, D to A Converter, etc. All kits are supplied in a wooden box with   User’s Manual & in built power supply.

 * POWER ELECTRONICS TRAINERS
SCR Characteristics , RC Triggering of SCR, UJT Triggering of SCR , Series Capacitor Commutation, Complimentary Commutation, Auxiliary Commutation,  Speed Control of AC Motor, Speed Control of DC Motor, Parallel Inverter, Modified Series Inverter, Full/ Half   Controlled Bridge Rectifier, Chopper Amplifier.
All kits are supplied in a wooden box with User’s Manual & in built power supply.

 * PID CONTROLLER DEMONSTRATION TRAINER KIT
89C51RD2 Microcontroller, PC/AT Serial Port, Visual Basic Interface, Graph between Time and Temperature, Store the Data in a file, Front End Software WIN98/WINXP, Current  Temperature on a screen, Display the Equator, Step Response, Proportional Controller (P), Integral Controller (I), Proportional & Integral Controller (PI), Proportional & Derivative Controller (PD), Proportional Integral and Derivative Controller (PID). Supplied in a Metal box with User’s Manual & in built power supply.