modified 9 years ago

3kHz passive filter

00:59:34

3kHz 7th order elliptic filter

published 9 years ago

hurz

9 years ago

Actually this way its a 6th order, cuz you are loosing the first cap by driving it against zero ohm generator output impedance. Put some resistance for all notches, lets EC plot the full spectrum. Hope this helps http://everycircuit.com/circuit/6694387906248704

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