Signal Wire Protection Circuit

Published:2011/7/10 8:16:00 Author:Robert | Keyword: Signal Wire, Protection | From:SeekIC

Generally the signal wire would not be connected to ground when it is running. If take a two-polar gas discharging tube to connected between the two signal wires of the protected equipment, it could protect the equipment before the differential surge voltage damage the equipment, which shows in the picture. The picture shows the signal wire protection circuit.



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