1_Hz－500_kHz_VOLTAGE_TUNED_BANDPASS

Published:2009/7/2 20:33:00 Author:May | From:SeekIC

Coupling FET opamps with analog multiplierglves simple two-pole bandpass filter that canbe tuned by external voltage of 0-10 VDC to glve center frequency anywhere in range fromlHzto 500 kHz With components shown,Articleglves design equations,－T,Gate,Voltage Tune Your Bandpass Filters with Multipliers, EDN Magazine,March 1,1971,p 45－47.



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