BANDPASS_ANSWER_FILTER

Published:2009/7/15 4:47:00 Author:Jessie | From:SeekIC

Provides gain of 15 dB over bandwidth of 1020 to 1320 Hz for low-speed modem system using Motorola MC6860 IC. Attenuation is 35 dB at 2225 Hz, as required for answer-only modem system. Equations for values of filter components are given.-J. M. DeLaune, Low-Speed Modem System Design Using the MC6860, Motorola, Phoenix, AZ, 1975, AN-747, p 10.



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

Print this Page | Comments | Reading(3)