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  • Technology-Space Shuttle Endeavor STS 118 Complete Launch

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    • Posted August 29, 2007
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  • Got Another Cup Of Coffee!

      I’m very happy seeing readers buying coffee for me. That really motivates me and this time the coffee was bought by Rick Jordan-Thanks! Here’s the message Rick sent...

    • Posted August 29, 2007
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  • Logic Probe

      What is logic probe? Logic probe is a test equipment designed to check on the TTL (transistor-transistor logic) and the  CMOS (complementary metal-oxide semiconductor) logic circuit or IC. Multimeter have...

    • Posted August 29, 2007
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  • Electronic Project Kit

    Building your own electronic project kit can truly help you to easily understand more about electronics. It trains you on how to read the electronic components codes, improve your soldering...

    • Posted August 28, 2007
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  • Metal Oxide Varistor

      Metal Oxide Varistor (MOV) are voltage  dependent symmetrical resistors intended to protect equipment from transient voltages resulting from lightning strikes. This component is located near the ac supply input...

    • Posted August 28, 2007
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  • Current Sense Resistor

      I believe those who are in the electronic repair line had came across power supply that don’t produce enough output voltage. For example, the B+ line of a...

    • Posted August 28, 2007
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  • Someone Bought Me Coffee!

    This is the first time i received a payment from a reader who read my blog. I have to say thanks to Donald Starnes from USA for buying me coffee...

    • Posted August 28, 2007
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  • AP4411 IC In HP Pavillion f1703 LCD Monitor

      What type of ic is this AP4411 used in the inverter section of HP f1703 LCD Monitor? At current moment it is hard to find such datasheet or...

    • Posted August 28, 2007
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