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  • Understanding SMD Electrolytic Capacitor Coding

    If you are repairing Mainboard I’m sure you would have came across SMD electrolytic capacitor that have marking on top of the cap. Some value are quite direct like 47 and 16 means 47 microfarad  with 16...

    • Posted July 15, 2010
    • 80
  • How Can An Electric Toothbrush Recharge Its Batteries

    I got this question from one of my ERG members “how can an electric toothbrush recharge its batteries when there are no metal contacts between the toothbrush and the base? The answer is called inductive charging. Essentially,...

    • Posted July 14, 2010
    • 3
  • About EEPROM Hex file

    Once in a while I will get question from ERG members about the hex file in EEprom IC “Sir do you know how to read and modify the hex file” if the EEprom data had corrupted”? My...

    • Posted July 13, 2010
    • 22
  • What Is Lead Free Solder?

    What is  lead free solder? Are you using the lead free solder or the normal solder? For more information about lead free solder and other solder please click on the photo to visit the website. Likes(0)Dislikes(0)

    • Posted July 12, 2010
    • 5
  • Technology- Additional Of Yellow Colour In Sharp LCD TV

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    • Posted July 11, 2010
    • 0
  • Getting Calls From Oversea

    Once in a while i will get calls from oversea. The recent one was from France. He told me that he is an ERG member and thanked and appreciated me for the articles i sent to him...

    • Posted July 11, 2010
    • 6
  • Moyer Electronics- Electronics Supplier

    Found another electronics supplier from USA. Please click on the photos for more information Likes(0)Dislikes(0)

    • Posted July 10, 2010
    • 0
  • About Wind Energy

    One of my blog reader Mary, contributes her article to this blog. Please read her article about Wind Energy below: You don’t have to become a geek to know how wind energy works.   Wind is a...

    • Posted July 9, 2010
    • 1
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