Audio
TDA8929T Class-D Audio Power Amplifier
The following diagram is the circuit diagram of Class-D audio power amplifier which built based on power chip TDA8929T. About…
MOSFET Linear Amplifier 300W/50MHz
This MOSFET Linear Amplifier has capability to deliver up to 300W for 50MHz. The circuit built based the couple of…
Transistored 10W Audio Amplifier
Build based operational amplifier NE5532 and a couple of power transistor TIP41A / TIP42A, this audio amplifier circuit has capability…
16W Bridge Amplifier using LM383
The following diagram is 16W audio amplifier circuit. The circuit built based 2 pieces of power IC LM383 in bridge…
5 Band Graphic Equaliser
This is the design diagram of 5 band graphic equaliser circuit build using operational amplifier chips, the NE5532 or LM833.…
Telephone Amplifier using LM386
The following diagram is the circuit diagram of telephone amplifier, build based small amplifier IC LM386. This is a easy…
M66T Melody Generator
This is the very simple way to play a song with single 1.5 battery. You can build this circuit for…
400W Power Amplifier “Safari”
This 400W power amplifier circuit often called as "safari" amplifier. The below circuit design is for single channel only, build…
Small Audio Booster
Here the simple, low cost and easy audio booster circuit. It uses a transistor of 2N3392 ad the main amplifier.…
Tube Head Pre-amp
This is a simple and low cost Tube Head Vacuum Tube pre-amp circuit designed bu PAiA electronics: Vcc - Pin…