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In Reply to: RE: 1676 and eries resistance posted by handsome on March 25, 2016 at 01:49:51
Since I have no experience with shunt feedback I will need to see a schematic to be able to (hopefully) contribute an answer to your question.
Kevin Carter
K&K Audio
www.kandkaudio.com
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already posted this but don't think it went through so here goes again:
here is the schematic. values are not yet formalised. however i think i have worked it out: although each resistor in each leg of the 1676 appears in series with the transformer, the other end of each resistor is connected to a virtual earth ergo electrically they are indeed connected "across" the 1676 as a traditional loading resistor would be. so i guess it comes down to how close the virtual earth is i to the genuine circuit earth which i suppose is a function of gain. Am i correct in this?
Yes, I agree.
Kevin Carter
K&K Audio
www.kandkaudio.com
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