Internal circuit structure of HN911 module

Published:2011/9/27 2:02:00 Author:Rebekka | Keyword: internal circuit structure | From:SeekIC

HN911 series modules use new technology and new technology. The module circuit is composedof the high sensitivity of pyroelectric infrared sensors, amplifiers, signal processing and output circuit. Its output terminal connects with transistor amplifier or one-shot circuitto drive relay. It connects to the optical coupling circuit to drive the triac.



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