Repairing battery charger by transistor doubling

Latest News

• Blown Up Projecta Battery Charger Repaired

  A new customer was using a Projecta 2500W battery charger...

  • Posted January 12, 2025
  • 8
• Multiple Problems Solved In This Marantz Integrated Amplifier Model PM-75

            This set was brought to...

  • Posted January 12, 2025
  • 16
• Mosquito Bat Repaired

              Received Mosquito bat for...

  • Posted January 12, 2025
  • 7
• Saving Computer SMPS Part-11

            Case (1) Foxin F500S :...

  • Posted January 4, 2025
  • 14
• Dell Laptop SSD NVMe Drive Installation Problem

            Received a call from one...

  • Posted January 4, 2025
  • 11
• Yes, It Is The 32.768 Crystal That Fails, Confirmed In this LG AC Remote

            Those of you, who were...

  • Posted January 4, 2025
  • 10
• Old Mobile Charger Repaired

            Same charger I repaired a...

  • Posted December 28, 2024
  • 12