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Prometheus Assembly Power Supply

David Holdeman edited this page Aug 27, 2020 · 1 revision

1 Power supply block

(a) - regulator circuits:

Component List:

Components

PCB Top Side:

Placement

(b) - minimal circuitry:

Component List:

Components

PCB Top Side:

Placement

(c) - feedback:

Component List:

Components

PCB Top Side:

Placement

(d) - electrolytic capacitors & protection (observe the polarity!):

Component List:

Components

PCB Top Side:

Placement

PCB Bottom Side:

Placement Bottom Side

Now check voltages: +5В, +3.3В!

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