At present, TPA311D1 is used to design the following circuit diagram, but no matter how the input waveform changes, the output will not change, can you help to check which side is designed, is there any problem?
Schematic diagram
The output
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At present, TPA311D1 is used to design the following circuit diagram, but no matter how the input waveform changes, the output will not change, can you help to check which side is designed, is there any problem?
Schematic diagram
The output
Hi,
I saw there is no LC filter on outputs. So there will be large noise on waveform.
Suggest you should add LC filter to measure output performance.
Regards,
Derek