Strange Power Supply Tester Result
Yesterday my desktop power computer user friend brought over 2 of his now defect...
- Posted February 27, 2021
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
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
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
Instant Make Vertical IC Checker
As a CRT TV under repair was...
- Posted October 27, 2020
Building New Tools For Our Man Cave
Being the electronic engineers we...
- Posted June 23, 2020
How To Make Your Own Audio Signal Injector
Recently I had some extra time...
- Posted June 23, 2017
Wiring Broom- A Useful Short Circuit Tool
Today I run into a strange...
- Posted February 27, 2017