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SELECTABLE_BANDWIDTH_NOTCH_FILTER

2017-02-18 19:59  
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SELECTABLE_BANDWIDTH_NOTCH_FILTER
SELECTABLE_BANDWIDTH_NOTCH_FILTER
Circuit Notes This notch filter, which operates at up to 200 kHz, uses a modified Wien bridge to select bandwidth over which frequencies are rejected. RC components determine filter's center frequency, Plselects notch bandwidth. Notch depth is fixed at about 60 dB.