The simple small amplifier circuit using transistors functions, as a basic audio amplifier designed to amplify weak signals and enhance the audio experience particularly in car radios. Let us find out into the operational details of this circuit: Circuit Working: Parts List: Category Component Quantity Resistors 100k 1/4W CFR 1 1k 1/4W CFR 1 Capacitors […]
Transistor Circuits
Simple 220V SMPS Circuit using One Transistor
This guide shows you how to build a simple power supply circuit that plugs into the wall outlet 220V and uses only one transistor MJE13005. It does not need any fancy chips or extra parts to control the power. Instead of those parts, it uses a special diode and a winding on the transformer to […]