All posts by Jestine Yong
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Precaution When Buying Things Online
Once in a while i used to get emails such as: “How do i know whether i will get the product after i have made the payment”? and “I have been conned/scammed before from the internet and...
- Posted October 11, 2008
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Got A Surprise Call From……..
Just after came back from lunch, my partner gave me the telephone saying that someone from oversea was looking for me. It was one of my ERG member who called to inform me that he had sent...
- Posted October 10, 2008
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DVD Player Getting Cheaper
Yesterday i got a flyer from TESCO (hypermarket) sent to my house. After browse through some of the pages i found one page that have an item that took my attention. It was the DVD player...
- Posted October 10, 2008
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About Blue ESR Meter Test Probes
This morning a local buyer of the Blue ESR meter came to my office and told me that he had a problem with the Blue ESR meter. He bought the tester not long ago but in the...
- Posted October 9, 2008
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Electromagnetic Field Tester (EMF Tester)
Have you use this kind of test equipment before? It will not help in the electronic repair, this EMF tester is specifically designed to determine the magnitude of electromagnetic field radiation generated by power lines, computer’s Monitor,...
- Posted October 9, 2008
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Buying Used Technical Books?
One of my student recommended me to check out the website ABE BOOKS dot com where used books were sold. He already bought couples of repairing books and found that the price was very cheap. The only...
- Posted October 8, 2008
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How To Make LED That Draws From AC Main Line
A subscriber emailed me with with this question: “How to make an mains indicator with a LED.In my soldering iron the neon or any light and to replace it I like a LED instead of that...
- Posted October 8, 2008




