Basic Electronics

• About Varistor

  Hi Jestine, I have here TLS-5(Telephone Line Simulator), 110V input but accidentally I plug...

  • Posted May 7, 2008
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• Posting Support Questions In My Blog

  I do received lots of technical questions either from my ERG members, buyers or...

  • Posted May 5, 2008
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• Could Optoisolator IC Possibly Breakdown When Under Full Load?

  Have you come across optoisolator or optocoupler IC that breakdown when under full load...

  • Posted May 5, 2008
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• Connecting Zener Diode In Series

  How many of you have connected two zener diode in series before? I use...

  • Posted April 20, 2008
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• About Bridge Rectifier

  Do you know that you can actually make your own bridge rectifier from four...

  • Posted April 19, 2008
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• Shorted Horizontal Output Transistor Again?

  I believe those who repair Monitor or TV must have came across problem like...

  • Posted April 19, 2008
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• Beware Of Decayed Glue Under IC!

  There was a case of no power in LCD Monitor. All of the suspected...

  • Posted April 16, 2008
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• Testing Electronic Components On Board?

  During my early days in this electronic repairing field, I thought that all electronic...

  • Posted April 16, 2008
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