MULTICHANNEL_MO_N_ITOR

Published:2009/7/17 2:56:00 Author:Jessie | From:SeekIC

Automatically detects single signal coming from large number of separate sources and identifies source, as required in doppler radar sets that must search bank of sharp filters placed side by side, to detect target, while antenna scans field of search. Positive signal reaching detector is amplified to drive Miller integrator V1-V2. As V1 goes negative, it disconnects one channel at a time (by driving its disconnecting diode D1 below 0 V) until live channel is reached. Detector output is then cut off, and C1 stores level at which disconnect occurred.-R. Kronlage, Monitoring Multiple Inputs Simultaneously, Electronics, 32:35, p 50-51.



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