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Last Updated on: Friday, December 29, 2017 02:53 AM


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Data Logging / Acquisition Circuits

Circuits Designed by Dave Johnson, P.E. :

Audio Frequency Digital Noise Generator

Circuit Forms Divide By 1.5 Counter 

CMOS Logic Inverter Amplifier Characteristics

Divide By 1.5 Counter

Does Power Line have 120 VAC or 240 VAC?

Either indicates 120 VAC or 240 VAC

Honeybee Counter


 

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Imagineering Ezine    Discover Solar Energy Dave Johnson & Associates Faraday Touch Switches


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


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