Electronic Dummy Load

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I find the best way for me to learn anything is through practical application. To that end I came across an interesting video blog by Dave Jones (www.eevblog.com), detailing the design of a electronic dummy load. For my next project I thought it would be useful to have a constant current dummy load in the lab (aka garage), so I decided to build up the circuit Dave Jones demonstrates in his video. Read More

LM317 Linear Power Supply

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For my next electronics project I wanted to do something useful for the lab. I have been looking at picking up an adjustable power supply for my bench, but was inspired to build one myself. I searched the Internet for a good tutorial, but had a little trouble finding one that I liked. It was ultimately my brother who came through and sent me a link to www.jumperone.com. Read More