Hello everyone. I built a class D audio amp on a breadboard, however, I'm running into weird problems involving it.
So I was following the following circuit. The only change I made was adding 2000uF capacitance to the DC bus. Keep in mind that the circuit draws around 10ma at 12V. However, the circuit randomly does not power up when 12V-28V has been applied.
Another problem I realized is that when my audio signal exceeds 1vpp the circuit shuts off and the power needs to be recycled to work again.
Can anyone advise me on how to correct the problem?
So I was following the following circuit. The only change I made was adding 2000uF capacitance to the DC bus. Keep in mind that the circuit draws around 10ma at 12V. However, the circuit randomly does not power up when 12V-28V has been applied.
Another problem I realized is that when my audio signal exceeds 1vpp the circuit shuts off and the power needs to be recycled to work again.
Can anyone advise me on how to correct the problem?