[sdiy] [OT] High voltage signal switches / VCAs

[JH.]

A pair of remote cutoff tubes (as used in vaiable mu compressors)?

If you don't have rapid CV changes, you may also get away with a single 
ended solution (single such tube).

JH.


----- Original Message ----- 
From: "Antti Huovilainen" <ajhuovil at cc.hut.fi>
To: <synth-diy at dropmix.xs4all.nl>
Sent: Sunday, July 06, 2008 3:23 PM
Subject: [sdiy] [OT] High voltage signal switches / VCAs


Hi

I have potential tube project that would need digital / voltage controlled
attenuators (VCAs or CMOS switches would do). The catch is that the
attenuators need to stand up to +- 100V signal voltages. Is there a
simpler way of making some than a bunch of relays or vactrols?

Antti

"No boom today. Boom tomorrow. There's always a boom tomorrow"
   -- Lt. Cmdr. Ivanova
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