[time-nuts] Isolation achieved by opamp based isoamp?

[Stephan Sandenbergh]

Hi,

I'm curious about the level of isolation that is achieved by an opamp based
isoamp. I'm referring to ones described here on Bruce Griffiths' page:
http://www.ko4bb.com/~bruce/IsolationAmplifiers.html

Anyone has a number for this?

I've tried googling it, but the results are mostly filled with the other
kind of iso amplifier where isolation refers to galvanic isolation.

Regards,

Stephan.