Discrete Component Trainer Discrete Component for diode and transistor circuit with regulated power supply plus5, 0 to 5 Volt, plus12, 0 to 12 Volt, Linear I. C. Trainer with regulated power supply 1. 2V to 15V PIC socket 16pin and 20 pin with bread board, Digital I. C. Trainer Digital I. C. Trainer 7 segment display and bread board, Thyristor IGBT controlled D. C. motor drive with tacho generator feedback arrangement 1 HP, Thyristor IGBT controlled A. C. motor drive with VVVF control 3 Phase, 2 HP, Electrical Machine Trainer