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60_Hz_NOTCH_FILTER

2017-02-12 02:08  
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60_Hz_NOTCH_FILTER
Design is based on passband gain of 3 and O of 6. Resistors can be 5%.Opamps can be 741. Notch response is obtained by subtracting output signal of bandpass filter from its input signal whh R6.-H, M. Berlin, Design of Active Filters, with Experiments, Howard W. Sams, Indianapolis, IN, 1977, p 155.