- May 17, 2020
I don’t have any 1M resistors. I’m considering buying replacement parts but I can’t find any 250M resistors available. Do you have a source for them?Do you have some 1M resistors to test with? Remove C13 and C10, and replace R11 and R15 with 1M.
I’m also considering rebuilding the circuit entirely. But before a do any more troubleshooting I would like to know if you think these issues I’m experiencing are likely isolated to the microphone circuit or do you think there could also be issues with the power supply circuit? Thanks.