POC amplifier

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comments on following welcome

Hi Mark, looking at the following frequency and phase response of an unknown amplifier, is it likely to be stable or unstable ?
 

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Under normal operating conditions, yes currently that looks like 0.000003volts DC
Thanks for clarifications. Indeed, an interesting design. One of those projects that I would consider, time allowing, to cue up for the next soldering experience.
By the way ... I suppose that you have one up and running by now?
Any audiophilistic and subjective opinion as to "how it sounds" (in the non-engineering sense)?
 
There are updates to keep the phase margin at a safe point

I normally allow each builder to express their perception without my bias ;).

Thanks for clarifications. Indeed, an interesting design. One of those projects that I would consider, time allowing, to cue up for the next soldering experience.
By the way ... I suppose that you have one up and running by now?
Any audiophilistic and subjective opinion as to "how it sounds" (in the non-engineering sense)?
 
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This old topic is closed. If you want to reopen this topic, contact a moderator using the "Report Post" button.