Sleep Mode Circuit Circuit

Posted on Sep 10, 2012

The HA7210 oscillator 10 combines with an IOL7642 quad CMOS op amp to produce a sleep-mode control circuit. The circuit is put into the sleep mode with a logic high applied to the Reset input or with an RC timer for automatic reset.

Sleep Mode Circuit Circuit
Click here to download the full size of the above Circuit.

The system is awakened by a signal from the microphone/sensor.

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