op amp parameter tradeoffs for charge amp with servos?

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mediatechnology
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Re: op amp parameter tradeoffs for charge amp with servos?

Post by mediatechnology »

Does a Deboo integrator function symmetrically with respect to both it's + and - inputs? Maybe it doesn't matter with open loop DC gain...(-) Aol vs. (+) (Aol+1)...or does that make for two different time constants depending on the +/- input?
No. Only the positive input integrates with the single-ended Deboo.
The differential Deboo is, well, differential. So yes it does function symmetrically.
Some physically unconventional sensors for string instruments with integral electronics, for custom installation primarily by luthiers during instrument construction
OK, I missed this part....
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