Published:2009/7/2 9:22:00 Author:May | From:SeekIC
Three pots provides easy trimming to precise values desired. Use R2A to trim bandwidth to exactly 0.100 Hz, Use R1A to trim gain to exactly 10.00.Finally, trim center frequency to exactly 1.000 Hz. Ad justments are almost perfectly noninteracting if made in sequence given.-R. A.Pease, Band-Pass Active Filter with Easy Trim for Center Frequency, Teledyne Philbrick, Dedham,MA,1972, Applications Bulletin 4.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Basic_Circuit/1_Hz_WITH_01_Hz_BANDWIDTH.html
Print this Page | Comments | Reading(3)
Code: