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TV-VCR Remote Circuits

Last Updated: November 22, 2021 02:42 PM

Capacitance Proximity Switch
Draws very low power - Ideal for battery-powered applications
6 Models Available - Call 806-778-8407

Links to electronic circuits, electronic schematics and designs for engineers, hobbyists, students & inventors:

8-Function Remote Uses One Button, No Microcode -  12/15/09  EDN Design Ideas:  simplify the operation of a remote control Design by Jay Davis, Boeing Integrated Defense Systems, Wichita, KS

TV Remote Control Jammer -  Scroll to this one - Do you have an incessant channel hopper that is driving you crazy? Or perhaps you simply want to enforce your own selections.  The TV Remote Control Jammer will do the trick.  This circuit is a redo of an older design which is not effective on modern remotes.  Modern remote controls are hard to jam but with a little care this circuit will do the job.  The circuit is just a flasher operating at 40 kHz which is the carrier frequency used by common remote controls.  The strong 40 kHz infrared flashing interferes with the signal from the remote. 
 __  Contact:  Charles Wenzel of Wenzel Associates, Inc.

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TV-VCR Remote Circuits

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