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Audio Amplifier Circuit

1W Power Amplifier with Electronic Volume Control based TDA8551

By Amplifier CircuitPosted on July 25, 2011July 25, 2011

The TDA8551 chip by Philips is a bridge amplifier with output power of 1 watt at a supply voltage of […]

By Amplifier CircuitPosted on July 23, 2011

This is the 1 Watt power audio amplifier based Phillip IC TDA7052. The circuit can be used for small audio […]

By Amplifier CircuitPosted on July 23, 2011December 23, 2011

This is the circuit diagram of stereo preamplifier which built based a compact IC TDA1524A. Tone control circuit module is […]