MOTM

At 10:34 AM -0700 06/20/01, Brousseau, Paul E (Paul) wrote:
>
>Oh dear, another part I've not heard of.  What's a "switched cap"?  Is it
>simply a cap with two possible capacities?

Don't worry, it isn't another part.  It's a combination of parts, or rather
an adjective describing a noun.  For example, each input of a 110 ring mod
has a switched cap.  In the case of limiters using switched caps for time
settings, it's a rotary selector switch with a different capacitor for each
setting -- regular, BBQ, or extra-crispy :)

>Also, some circuits use varactors -- which in my limted understanding is a
>semi-conductor variable capacitor.  I believe that's what used in a Manley
>de-esser.  Otoh, acceleration limiters use switched caps.
>
>Has anyone ever built a varactor synth filter??