[sdiy] Output impedance check...

Justin Owen juzowen at gmail.com
Fri Feb 8 13:30:15 CET 2013

Was hoping someone could take a quick look at this to double check my assumptions?

Standard op-amp buffer as output. Input is from 'in-circuit', output is to the outside world - yes, where dragons be.


Is the impedance of the jack output still 1K even though there is an LED driver also hanging off the same op-amp output?

Any real reason why not to do this under 'normal' use?



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