[R-390] Two caps in parallel
JM/CO
[email protected]
Fri, 29 Mar 2002 15:25:18 -0500
Yes, this is correct. A common scheme in high quality audio amplifiers so
the power supply doesn't "sing along" with the audio circuitry Always bear
in mind that capacitors are "frequency sensitive" devices.
Chuck N1LNH
-----Original Message-----
From: WYsixK <[email protected]>
To: [email protected] <[email protected]>
Date: Friday, March 29, 2002 2:10 PM
Subject: [R-390] Two caps in parallel
>The high value caps don't look very capacitive at high frequency so you
>need a lower value one that does look capacitive at the higher
>frequencies. This is why it is common to see .01 disc ceramics in
>parallel with large electrolytics. If caps were perfect you wouldn't
>need the smaller one.
>
>> > Are you suggesting the two caps act independently?
>>
>
>
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