[sdiy] foolish DC level shift question

[Colin Hinz]

I did say it was a foolish question, right? Much thanks!!

Back to remedial analog school for me, I guess.....

- Colin

On Fri, 17 Jul 2015, Richie Burnett wrote:

> https://en.m.wikipedia.org/wiki/Clamper_(electronics)
>
> -Richie, 
>
> ---- Colin Hinz wrote ----
>
>> Hey all,
>>
>> I've got an oscillator which has an AC-coupled output, and I want
>> to level-shift it such that the minimum is always at 0 volts. I'm
>> trying to think of a simple way of doing this and I'm coming up
>> with nothin'. A couple of peculiarities of the signal:
>>
>> a) Amplitude can be up to 100 Vp-p, so obviously, no op-amp
>>    solutions here, and
>>
>> b) waveshape varies from sawtooth to something like an exponential
>>    curve.
>>
>> Any ideas?
>>
>> thanks in advance,
>>
>> - Colin

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