Simple Audio Amplifier Circuit Diagram Using Transistor. In electronics a common emitter amplifier is used as a voltage amplifier. These are circuits that can be used in a lot of low scale applications.
It s an npn transistor. It can use at inverter and power section also. It s an easy amplifier circuit diagram.
Simple audio amplifier schematic diagram using transistor.
Insert remain wire of 3 5 mm jack at pin3. We can use 12 voltage to 24 voltage. Connect remain wire of speaker to 5v supply. 5 simple audio amplifier circuit diagram using transistor 1 low impedance mini amplifier.