Electronic Circuits and electronic circuits, electronic schematics plus an extensive resource for hobbyists, inventors and engineers

DiscoverCircuits.com has links to 45,000+ electronic circuits, cross-referenced
into 500+ categories.    We have searched the web to help you find quick design ideas.

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Welcome to DiscoverCircuits  --  online since 2002

Discover Circuits is a vital online resource for engineers, hobbyists, inventors & consultants.  
The site's collection of  information will help you find quick
design ideas to electronic design problems.

Please contact me with any questions or comments or suggestions.  Thanks.

Last Updated
10/25/2017 10:06 AM

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if you want me to link to and/or post your original design.  Thanks.

Hot Links to Check Out!

Faraday Switches are a tiny one inch cube electronic modules using a capacitance change technique.  They draw very low current and are ideal for battery powered applications. 
Hobby Corner  has hobby circuits -- check it out. 
Circuit Solutions Dave Johnson shares solutions to tricky design problems.
Dave's Circuits collection of circuits designed by David A. Johnson, P.E.
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Imagineeringezinerecource materials for inventors, hobbyists, scientists & engineers Discover Solar EnergyPortal for Renewable Energy Resources Consulting Engineering Services from conception to production
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for inventors, hobbyists,
scientists & engineers
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or sustainable energy
Dave Johnson & Associates
consulting services for new products from conception to production
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existing products

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Note: Unless specifically mentioned by name, David Johnson did not design the circuits listed on this site and will not be able to answer specific questions about them.   Please direct questions to the circuit's designer.


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

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