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Maybe add 7660 ic?
I was wondering if we feed it 12v from a boosted 5v, then it outputs -12 or close to it.. can we add capacitance multipliers to make ripple and noise down to 1uv or so?
Quote from: VEGETA on December 21, 2020, 12:22:37 pmMaybe add 7660 ic?Yes, that's definitely a classic.QuoteI was wondering if we feed it 12v from a boosted 5v, then it outputs -12 or close to it.. can we add capacitance multipliers to make ripple and noise down to 1uv or so?No, because the maximum voltage rating is only 10V.