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Circuits designed by David Johnson, P.E.
Last Updated on: Thursday, November 30, 2017 10:29 AM

List of Dave's Circuit Designs

Text & Graphics Copyright David A. Johnson, PE  --  ALL Rights Reserved.
LINKING to Dave's circuits is permitted but DO NOT COPY CONTENT to your WEB SITE server!



 Remote Control Circuits
 
Circuits Designed by Dave Johnson, P.E. :

IR Remote LED Indicator Light

IR TV/VCR Remote Booster

Remote Extender Circuit

Remote LED Indicator Light

Remote Range Extender TV/VCR

Remote Relay Driver

Remote TV Camera Power

Transmit to a Remote LED Indictor Light

TV /VCR Remote Range Extender Circuit

TV-VCR Light Source 40Khz Repeater

40khz TV-VCR Light Source Repeater

Boost Infrared TV/VCR Remote Signal

Infrared Remote Extender Circuit

Infrared TV/VCR Remote Booster


 

Dave's Circuits

Hobby Circuits

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Copyright  January, 1998 - November, 2017     David A. Johnson & Associates.  All Rights reserved. 


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