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appreciate it, ok so i forget about the other cap and just slide in the cap at the source, but remeber im looking for the ripple ampltude to stay at the same level with changing frequency, so i was trying to avoid caps and inductors beacuse their impedance changes with frequency unlike...
I'd like my DC voltage supply to have an AC ripple on it so that i may test PSRR of some DUT.I have this elaborate circuit built and it indeed produces such a supply upto 20MHz.first i built the circuit with a 100pf ceramic capacitor in place to block the signal generator from DC and was...
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