oscilloscope waveform in amplifier

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• Blue Ring Tester Goes Packing Up

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  • Posted December 13, 2025
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• Massive Destruction Caused By Lightning In This NATIONAL RX-C47F TWO-IN-ONE 

        This set was brought by a regular...

  • Posted December 13, 2025
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• ON-OFF Volume Control Found Broken In SONASHI USB-8 Band Radio-SRR89

  This radio was brought by a new customer (a super...

  • Posted December 13, 2025
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• Completed Another Basic Electronics Repair Level 1 Class

  Completed two days ago the Basic Electronics Repair Course for...

  • Posted December 12, 2025
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• The Labour Pain Of Replacing Backlight In A Frameless LED TV – Make 1PLUS – 40FA100 

            This TV was brought by...

  • Posted December 6, 2025
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• The Never Ending Thrill Of Repairing Radios

          I am sure you all will...

  • Posted December 6, 2025
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• Completed Another MicroElectronics Repair Level 4 Class

  Completed today another MicroElectronics Repair Level 4 class for 3...

  • Posted December 5, 2025
  • 8