Re: Creating my own OPA Alice
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"P.S. tip for anyone planning to build this mic, double check the resistor values with a multimeter once fitted, I had tons of noise on the output bc the 2 47Ohm resistors where 10+kOhm in reality, still no idea how that's possible."
Te noise is from having not enough?current to the Opamp. I learned this once too...
On Thu, Jul 11, 2024 at 11:00?AM Lode Willems via <micbuilders= [email protected]> wrote: I've finished this project only a few days ago, but so far so good. Output is very clear and definitely better than what I had before. Only thing of note is that "S" sounds are quite harsh compared to the unmodified microphone, but I guess that that's just the reality and this mic picks it up better :p (Sorry if I don't use the right terminology, not really an audio guy)
It was definitely a fun project and I've learned a lot while doing it.
Thanks again for the amazing instructable.
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P.S. tip for anyone planning to build this mic, double check the resistor values with a multimeter once fitted, I had tons of noise on the output bc the 2 47Ohm resistors where 10+kOhm in reality, still no idea how that's possible.
-- Best Regards,
Jules Ryckebusch
214 399 0931
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