The following diagram is the circuit diagram of Class-D audio power amplifier which built based on power chip TDA8929T. About…
This MOSFET Linear Amplifier has capability to deliver up to 300W for 50MHz. The circuit built based the couple of…
Build based operational amplifier NE5532 and a couple of power transistor TIP41A / TIP42A, this audio amplifier circuit has capability…
The following diagram is 16W audio amplifier circuit. The circuit built based 2 pieces of power IC LM383 in bridge…
This is the design diagram of 5 band graphic equaliser circuit build using operational amplifier chips, the NE5532 or LM833.…
The following diagram is the circuit diagram of telephone amplifier, build based small amplifier IC LM386. This is a easy…
This is the very simple way to play a song with single 1.5 battery. You can build this circuit for…
This 400W power amplifier circuit often called as "safari" amplifier. The below circuit design is for single channel only, build…
Here the simple, low cost and easy audio booster circuit. It uses a transistor of 2N3392 ad the main amplifier.…
This is a simple and low cost Tube Head Vacuum Tube pre-amp circuit designed bu PAiA electronics: Vcc - Pin…