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Reblogged by jsonstein@masto.deoan.org ("Jeff Sonstein"):
smitty@halibut.com ("SmittyHalibut") wrote:
It took me two days to layout this power supply section and do all the math/tweaking to optimize it for BOM count and still be within spec. BUT! If it does what I want, it's "some wildly variable voltage in (+9 to +15v), +5v/-5v out, and switched for battery use efficiency.
