Posts

Transistor Preamplifier Circuit

Audio Amplifier Circuit using OP-AMP LM386

How to test a 7 segment display

How to use an Analog Multimeter as a DC Power Supply

Toroid Core And Winding

Simple Traffic Signal Light Controller Circuit

Audio Amplifier Circuit Using IC TDA2003

How To Test a Relay (SPDT) Switch Pins

How to Test a Transistor Using Analog and Digital Multimeter (whether it is PNP or NPN)

How to Test a Diode Using Multimeter