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    Fixed Power Supply for LM317?

    So maybe I'm over-thinking this but... Can i use a fixed power supply (like a computer PSU) to power a driver? (without modifying the PSU). I am working on a build using a standard linear LM317T driver to and a 638nm diode. I do not want to use batteries and portability isn't an issue. I...
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    Hello From Japan

    Hello! I am an Instructor of miniature / microminiature electronics repair (soldering). I also work on Radio Communication systems (UHF,EHF,SHF) and have a pretty good background of electronics and schematic reading and all that good stuff. I was looking around youtube for a electronics related...


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