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What value bypass caps for 1uf, 2.2uf and 3.3uf?
What value bypass caps for 1uf, 2.2uf and 3.3uf?
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Old 12th September 2011, 12:59 AM   #1
patfont is offline patfont
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Join Date: Sep 2011
Smile What value bypass caps for 1uf, 2.2uf and 3.3uf?

Wanted to put this question in a new thread.

What value film cap would I use to bypass the following, 1uf, 2.2uf anf 3.3uf? Should I use .1uf bypass cap or a .01uf, any help would be great going in a preamp circuit.
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Old 12th September 2011, 01:03 AM   #2
jaycee is offline jaycee  United Kingdom
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Location: Norwich, UK
100nF would be fine, but as to whether it makes any difference is subjective. If you are using good film or poly caps, it will probably make no difference at all.
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Old 13th September 2011, 09:18 PM   #3
Ron AKA is offline Ron AKA  Canada
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Can you not just put in a film cap of the full value, and skip the bypass? I think I would put in even a polyester without a bypass instead of an electrolytic and a small bypass.
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