MeanWillieGreen
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Quote:
point taken - but thanks - I am greener than emerald when it comes to DIY - but somehow, my solder joints are very good
Originally Posted by 00940 /img/forum/go_quote.gif If you soldered Rf and R3 (and the amplifier wouldn't work properly if you didn't), then you have feedback and plenty of it. There are two options on the board: 1/ solder rf onboard or on the legs of the chip (which doesn't change anything in terms of circuit) and 2/ put or not Ci. All Ci does is to reduce DC gain at unity, it doesn't make or break the feedback loop. This discussion should now move to the DIY forum, don't you think ? |
point taken - but thanks - I am greener than emerald when it comes to DIY - but somehow, my solder joints are very good