infant quilt-kicking alarm(2)

Published:2011/7/14 20:49:00 Author:chopper | Keyword: quilt-kicking | From:SeekIC

This example describes the infant quilt-kicking alarm,which is mainly formed by the non-door digital IC and music integrated circuit. It can monitor the quilt situation,and senda acoustic and optical alarm signal in time to inform parents when the baby kicks quilt. The principle of circuit This infant quilt-kicking alarm circuit is formed by monitor circuit and sound and light alarm circuit, which is shown in figure 6-189.



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