This simple circuit, obtained from a Radio Shack documentation, tests transistors and diodes. The circuit is powered by two 3V batteries (2 batteries) and the LEDs are common. It is convenient to connect 100 ohms resistors in series with the LEDs.
This simple circuit, obtained from a Radio Shack documentation, tests transistors and diodes. The circuit is powered by two 3V batteries (2 batteries) and the LEDs are common. It is convenient to connect 100 ohms resistors in series with the LEDs.
