Friday, January 4, 2013

Mosfet Audio Amplifier 20W

Mosfet Audio Amplifier 20W

Mosfet Audio amplifier 20W schematic
This audio power amplifier makes use of two complementary MOSFETs (IRF9520 and IRF520) to supply up to 20W into eight O speaker. A TL071 op amp is utilized as an input amplifier. The MOSFETs should certainly be heatsinked having a heatsink of far better than 50C/W capability. THD is less than 0.15% from 100Hz to 10KHz.

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