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

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into 500+ categories.    We have searched the web to help you find quick design ideas.
We make every effort to link to original material posted by the designer. 
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Circuit Solutions Notebook
Last Updated On:  Tuesday August 25, 2015

Introduction:

Every day, I receive phone calls or emails from visitors to the site asking for my help to solve electronic engineering design problems.   The inquires range from questions about a specific circuit to questions regarding the development of a new product.  The questions that I really welcome are those that present some interesting technical challenge.  I particularly enjoy solving those problems that involve use of novel sensors or one that uses sensors in an unusual way. 

In this notebook,  I will disclose some of the more interesting projects that were presented by visitors to the site or through my own experience and imagination.  I have also posted a long list of additional projects, which I hope to address in more detail in the future.  Please, let me hear from you about  an interesting problem you might have or some novel solution you came up with to solve the problem.

Solutions:

Solution to the Latest Technical Challenge
Previous Circuits Solutions

Circuit Solutions in Progress
 

Submit your Challenge and/or your Solutions
Email a difficult
problem or email solution your reached.


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