8 ms·
I don't understand the decap network: why not go something more classical 10n, 0.1u and 4.7u, i.e. just a cap for each frequency range?
by swegg 10y ago
I don't understand the decap network: why not go something more classical 10n, 0.1u and 4.7u, i.e. just a cap for each frequency range?
- schwarrrtz 10y agoPretty sure each cap is associated with a particular pin on the microcontroller.
- pawadu 10y agoI think its to place them near each VCC to minimize effect of wire parasitics. Dave probably explains it better: https://youtu.be/BcJ6UdDx1vg?t=5m58s https://youtu.be/BcJ6UdDx1vg?t=5m58s