Member Blog Posts: amplifier, ab-audio-amplifier
Posted Jan 13, 2012 By Circuit Projects
Here is a 2W Class-AB audio power amplifier which provides low harmonic distortion (≈ 1.5%) and wide frequency response. It is also capable of driving an 8Ω loudspeaker with an output power of 5W but this time distortion increases slightly. Supply voltage is between 12V and 18V.