Selecting the Limiting Resistor for an LED using a Graphical Technique

In this age of computers, graphics has fallen out of favor. Yet graphics provide insights into how a circuit behaves as parameters vary. I give you a taste of the power of this family of analysis tools and show you a simple way to calculate the limiting resistor that goes in series with an LED.

If you are interested, please see

http://rick.sparber.org/electronics/SLRG.pdf


Your comments are welcome. All of us are smarter than any one of us.

Thanks,

Rick

rgsparber.ya@gmail.com
Rick.Sparber.org
You Tube Channel: https://www.youtube.com/user/rgsparber1
KG7MQL

Thanks Rick! We've added your Graph Technique for Limiting Resistor Selection to our Electronics category, as well as to your builder page: Rick's Homemade Tools. Your receipt:

<div id="blocks"> <div class="block b1 pngfix"> <div class="bimg"> <div> <a href="http://www.homemadetools.net/homemade-graph-technique-for-limiting-resistor-selection"><img src="http://www.homemadetools.net/uploads/167385/homemade-graph-technique-for-limiting-resistor-selection.jpeg"/></a></div> </div> <div class="head pngfix"></div> <div class="left pngfix"></div> <div class="right pngfix"></div> <div class="blockover b1 pngfix"> <div class="title"> <a href="http://www.homemadetools.net/homemade-graph-technique-for-limiting-resistor-selection">Graph Technique for Limiting Resistor Selection</a> <span> by <a href="/builder/Rick+Sparber">Rick Sparber</a></span> </div> <div class="tags">tags: <a href="http://www.homemadetools.net/tag/led">LED</a>, <a href="http://www.homemadetools.net/tag/measurement">measurement</a></div> </div> </div> </div>