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In Reply to: Any comments on this USB Power filter circuit ? posted by emailtim on February 4, 2021 at 00:08:10:
Good stuff as we can see. However, the scope will not have revealed the very high frequency spikes and waveforms.
It is not costly to use a commercial filter. However, the passive onesare not best for sound quality. I like the iFi USB3 with a robust Supregulator inside that also provides an excellent 5V output. My own Jung type unit also performs
very well, can be set any any voltage at 1A plus, and sounds good.
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Follow Ups
- RE: Any comments on this USB Power filter circuit ? - fmak 04:56:01 02/05/21 (0)