Published:2009/7/12 20:54:00 Author:May | From:SeekIC
Used for data reduction in telephone traffic data recorder system to permit recording all information on a call as one entry. Coincidence circuit Q1-Q2 provides reliable sensing of matrix output in presence of noise generated by rotary switches and relays.-J. W. Blonchard, E. C. Bellee, and J. Smith, Ferrite Memories Simplify Telephone Data Analysis, Electronics, 32:41, p 68-70.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Amplifier_Circuit/MATRIX_READOUT.html
Print this Page | Comments | Reading(3)
Code: