neil.johnson71 at gmail.com
Thu Dec 26 23:50:49 CET 2019
> Yes, I have an idea. Use linearized 2164 to make your multipliers for the frequency shifter. I have a nifty little design I could send you which doesn't require any trimming, and gives very accurate balanced multiplication with a minimum of parts and fuss.
Yes, it's a nice application of the linearised 2164. Any half-decent
linear VCA can be used in this way.... check out Figure 24 in the
For more cookbook examples, try page 50 of ETI from May 1982 which has
some circuit ideas from Tim Orr:
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