RAIL_FAULTDETECTING_AMPLIFIER

Published:2009/7/20 1:44:00 Author:Jessie | From:SeekIC

Signals from inductive pickup near rail are amplified enough to drive sensitive relay of pen recorder. Amplifier does not block after being overloaded when pickup passes over rail joint.-H. W. Keevil, Transistor Pulse Amplifiers Detect Rail Faults, Electronics, 35:21, p 53-54.



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