Touch delay switch a circuit diagram of a NAND gate consisting


Posted on Mar 28, 2007

As shown in FIG touch delay switch is a CMOS NAND gate composition, can delay about 10 seconds, often used in street corridor, home door lights automatic control.


Touch delay switch a circuit diagram of a NAND gate consisting
Click here to download the full size of the above Circuit.




Leave Comment

characters left:

New Circuits

.

 


Popular Circuits

Fighting Robot circuit
LED bar peak program meter display for audio
Laser-diode-pulsers
Data Acquisition System Ii
High Side Current Sensing for Low Side Switching
A contact-less digital tachometer based on optical sensors
Doorbell for the Deafs
serendipity
Active Antenna
circuit to test servo motor (pole rotor) of parabolic antenna
Field scanning circuit circuit and sawtooth waveforms



Top