I have attached a schematic of my audio amplifier circuit. The circuit is meant to run off of a 5V supply, and drive a 4ohm speaker. I want at least a gain of 15, with as little distortion as possible.
The circuit works fine in simulation. When I built the circuit it operated properly when not under load, but when I attached the speaker the signal was severely distorted. The entire top half of the signal was clipped.
I would appreciate advice on how to correct this from people who have some experience with this sort of circuit.
Any help is appreciated.
The circuit works fine in simulation. When I built the circuit it operated properly when not under load, but when I attached the speaker the signal was severely distorted. The entire top half of the signal was clipped.
I would appreciate advice on how to correct this from people who have some experience with this sort of circuit.
Any help is appreciated.
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