Discrete/ Basic/ Power Electronics Trainer For Electrical Lab Training

Regulated DC : ±5V/1A (Fixed), ±12V, 500mA  IC Based Supply : ±12V/500mA, +5V/500mA, 0 to +12V500mA, -12V/500mA  AC Supplies : 9V-0V-9V/500mA  Potentiometer : Three potentiometer (1K, 10K, 100K) with terminals.  Speaker : 8ohms miniature speaker with terminals.  Relay : One 12V/1C. O. relay with terminals.  Power ON : Power ON switch with indictor for mains on indication and fuse for protection.  Power ON : Power ON switch with indictor for mains on indication and fuse for protection.  Power Requirement : 220V ± 10% single phase AC. Accessories : Mains cord, manual. Accessories Main cord, operating / instruction manual with ready to user modular panel would provide to cover the following experiments. Study and verify the characteristics of various devices such as Diodes, (Si I Ge I Fast switching), Transistors (CB, CE, CC for different NPN & PNP transistor), FET, UJT, MOSFET, SCR, Diac, Traic, Zener Diodes, LED’s. Study working pf resistors, capacitors, inductors, potentiometers, output transformer, speaker relay. Study and verify the basic theorems & laws such as resistors capacitors I inductors in series I parallel and combinations thereof, Ohm’s Laws, Kirchoff’s voltage / current law.  Study and verity the RC. RL & RLC series & parallel resonance circuits, filters (LP, HP, BP, B ).  Study and verify the clipping, clamping; biased clippers, half wave, full wave & bridge rectifier circuits.  Study and verify the voltage regulators circuits using zener diodes & transistors.  Study and verify the digital gates using diodes and transistors.  Study and verify the oscillators such as phase shift, astable, monostable, bistable and Schmitt trigger. Study and verify the performance of applications of special devices such as FET as an amplifier, FET as source follower I switch, MOSFET as an amplifier, UJT as relaxation oscillator, light operated relay.