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What is the role of the components in this AC coupling circuit?

These are bandpass filters. And yes, the two circuits are identical as each one filters one channel of a two-channel stereo pair. In this case, R1 (R2) and C7 (C8) form the low-pass part of the ...
Seamus's user avatar
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How to make PCM5102 DAC work on Raspberry Pi ZeroW?

This post doesn't add much fundamentally new information, but it does (1) give a step-by-step visual guide, and (2) document the process for an older Pi 1 B with the "P5" header. Here's how ...
jwd's user avatar
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