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.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Simple BFO Metal Detector
1 KHz Audio Oscillator schematic
Hi-Low level comparator
Positive-triggered-monostable
pic16f877 based controllable digital 25
amplifier electronic circuits audio amp schematics 170w lm4651 lm4652
Radio receiver circuit for long and medium wave
RF detector electronic project circuit design using 2N2222 transistors
Beam-break Detector For Camera Shutter or Flash Control
FREQUENCY COUNTER
Neutralizing Amplifier
circuit to test servo motor (pole rotor) of parabolic antenna
Thirty light water CNC circuit diagram CD4067 CD40193 NE555
CIC2851E refrigerator closed remind schematic



Top