This small circuit, based on popular CMOS NAND chip CD4093, can be effectively used for protecting
your expensive car audio system against theft.
your expensive car audio system against theft.
Download Full Circuit: Click Here
Showing posts with label integrated. Show all posts
Showing posts with label integrated. Show all posts
Monday, March 3, 2014
Add on stereo channel selector
The add-on circuit presented here is useful for stereo systems. This circuit has provision for connecting stereo outputs from four different sources/channels as inputs and only one of them is selected/ connected to the output at any one time.
Download Full Circuit: Click Here
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