Active Highpass Filter Circuit

Published:2011/7/14 20:39:00 Author:Joyce | Keyword: Active, Highpass, Filter | From:SeekIC

As shown in the figure is an activehigh pass filter circuit. The cut-off frequency of the circuit is: fc = 100 Hz. In this circuit, the ratio of R1 and R2, and that of C1 and C2 can be various values. R1 = R2 , C1 = 2 C2. While C1 = C2, R1 = 2 R2 is also available.



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