PROGRAMMABLE_FREQUENCY_STATE_VARIABLE

Published:2009/7/14 3:03:00 Author:May | From:SeekIC

Provides choice of low-pass, high-pass, and bandpass out puts with logic-selectable center frequency of 700 or 7000 Hz. Logic input controls DG307 low-power dual analog switch for changing values of frequency-determining resistors R1 and R2.－″Analog Switches and Their Applications,″Siliconix, Santa Clara,CA,1976, p 7-86.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/Digital_Circuit/PROGRAMMABLE_FREQUENCY_STATE_VARIABLE.html

Print this Page | Comments | Reading(3)