A Time Circuit Diagram for Improving Anti-jamming Performance

Published:2011/9/3 10:33:00 Author:Zoey | Keyword: Time Circuit Diagram, Anti-jamming Performance | From:SeekIC

A Time circuit diagram for improving anti-jamming performance has been shown in following picture. In practical, high-frequency spark jamming, electromagnetism jamming as well as the absorption and release of relays often do harm to the circuit. This circuit has strong anti-jamming performance. BG3 and 2DW7 constitute a step-down voltage circuit, interfere the filter of 24V power supply. After increasing the magnitude of trigger pulse, BG1 and DW2 will constitute a high threshold inverting amplifier, small-magnitude jamming pulse will be prevented.BG2 and other resistances and capacitors are used to filter narrow pulse jamming.



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