[sdiy] Will clamping diode work when power is off?
synth at schmitzbits.de
Thu Jun 17 11:46:51 CEST 2021
I think he refers to what is called a negistor. The E-C path of a BJT
can exhibit a negative dynamic resistance.
Am 17.06.2021 um 10:51 schrieb Roman Sowa:
> An oscillator?
> Can you elaborate more?
> That would be cool nifty oscillator, but I can't see it oscillating,
> no SCR here
> W dniu 2021-06-16 o 18:59, Mike Bryant via Synth-diy pisze:
>> It will clamp. But it can also sometimes form a relaxation
>> oscillator with any capacitance on the output if there is an external
>> voltage there.
>> *From:*Synth-diy [mailto:synth-diy-bounces at synth-diy.org] *On Behalf
>> Of *ShedSynth via Synth-diy
>> *Sent:* 16 June 2021 17:52
>> *To:* synth-diy at synth-diy.org
>> *Subject:* Re: [sdiy] Will clamping diode work when power is off?
>> I hope you won't mind me exhuming my old question again.
>> My friend Tim suggested using a BC557 to actively clamp the input to
>> the supply rail:
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