[SOLVED] Protection circuit for audio baords

[Besto]

Hi, I want to build a class D amplifier, and I have a design. Can anyone suggest additional protection circuits that can help the board, like input max volume, volume clipping, current measurement, or something else?

 

[KlausST]

Hi,

I guess you don´t want to build it from scratch.
* so either use an IC, then select one with the according features. Then follow the datasheet and application notes.
* or you should have a good concept on how to build it.

For sure every design starts with requirements and specifications.

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If you need detailed assitence .. you need to provide detailed informations first.

Klaus

 

[danadakk]

Some design considerations, attached.