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ksecedpt
modified 10 years ago

Notch filter using ic 741

5
3
175
03:33:08
A narrow band reject filter is a Notch filter. fN= 1/(2 x pi x R x C)
published 10 years ago
lmccoig
10 years ago
Signal drops down at 72 Hz. very well.
hurz
10 years ago
The formula is only valid for equal resistors and capacitors e.g. 10kOhm and 100nF would give 159Hz
sulifanagus
9 years ago
ic 741

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