[sdiy] Using non-linear passives

[Michael Zacherl]

On 5.Apr 2017, at 17:04 , cheater00 cheater00 <cheater00 at gmail.com> wrote:

> So effectively a DC bias could create a voltage controlled filter just like that, with no semiconductors. I wonder, has anyone tried this?

after following this thread I’d say it’s worth a shot on an experimenter’s diy bench.
nothing anyone would want to do for proper product design followed by a batch of this one wants to sell in quantities.