Mosfet Power Amplifier Schematic. An audio power amplifier or power amp is an electronic amplifier that strengthens low power inaudible electronic audio signals such as the signal from radio receiver or electric guitar pickup to a level that is strong enough for driving loudspeakers or headphones. The circuit diagram belies the ability of the amplifier though so do not be tempted to think that it cannot perform as well as more complex designs it does and exceeds the performance of many if not most of them.
Mosfet audio amplifier circuit diagram 10 watts mosfet amplifier notes. Capacitors c3 c4 c5 must be rated 50v and c2 can be 10v. 1 and it is about as simple as a high power mosfet amplifier can get it is considerably simpler than most but lacks nothing in performance.
This includes both amplifiers used in home audio systems and musical instrument amplifiers like guitar amplifiers.
The circuit diagram belies the ability of the amplifier though so do not be tempted to think that it cannot perform as well as more complex designs it does and exceeds the performance of many if not most of them. 3 500z amplifier project this article loaded with nice pictures and schematics describes a 160 10 meter linear amplifier that uses a pair of 3 500z triode power tubes. How to make an audio amplifier using just one mosfet transistor an audio power amplifier or power amp is an electronic amplifier that strengthens low power inaudible electronic audio signals such as the signal from radio receiver or electric guit. Capacitors c3 c4 c5 must be rated 50v and c2 can be 10v.
