Transistor Tester Circuit Diagram. May 2 2012 by ashutosh bhatt. This is the circuit diagram of triac scr and transistor tester.
This article discusses various circuits that can be used to test a transistor both npn and pnp. You just know only position legs of a transistor. It can be easily accumulated on a general purpose pcb.
Transistor tester circuit diagram.
This project is a transistor analyzer suitable for testing both npn and pnp transistors. Led based transistor tester project. Wherein quad2 input cmos nand gate ic cd4011b is the heart of the circuit. The circuit could even be used for checking of pnp and npn transistors.