srutisahoo
Junior Member level 1
butterworth filter gain
Why the pass band gain of a low pass/High pass butterworth filter is 1.586?
Why the pass band gain of a low pass/High pass butterworth filter is 1.586?
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You sre wrongsrutisahoo said:I got this value from Ramakanta A. gayak ward book .it is written that in a low pass first order butter worth filter Af=1.586 so Rf=0.586R1. where Rf is the feedback resistor. it is always constant. can u plz help me why this value is always constant???