Testing Equipment

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  Strange Power Supply Tester Result

  Yesterday my desktop power computer user friend brought over 2 of his now defect...

  • Posted February 27, 2021
  • 18
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  Another Adapter Repaired 4.2V 0.5A And Tested Using Supertip

  This small adapter repair was put aside for quite some time after I already...

  • Posted January 22, 2021
  • 14
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  DY294 Supertip To Safely Test Small SMPS Adapters

  I always wondered if there was a safer and easy way to test small...

  • Posted January 16, 2021
  • 25
• 
  Made An ECL82 Output Vacuum Tube Tester

  I have quite a lot of vacuum tubes in my collection. As a few...

  • Posted November 13, 2020
  • 24
• 
  Instant Make Vertical IC Checker

                As a CRT TV under repair was...

  • Posted October 27, 2020
  • 8
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  Building New Tools For Our Man Cave

                    Being the electronic engineers we...

  • Posted June 23, 2020
  • 25
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  How To Make Your Own Audio Signal Injector

                  Recently I had some extra time...

  • Posted June 23, 2017
  • 30
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  Wiring Broom- A Useful Short Circuit Tool

                  Today I run into a strange...

  • Posted February 27, 2017
  • 24