All posts by Jestine Yong

• What Is The Concept Of Duality In Electronic Components?

  'Duality' is a property of particular components that allows for their substitution in any given circuits with a 'dual' component. Such dual components function in a complementary manner within the electronic circuit if they are implemented. The...

  • Posted June 1, 2012
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  Element 4U Electronics Supplier

  You can buy online from the Element 4U Electronic supplier. Click on the photo to access the website and you will see there are lots of electronics related categories. Likes(2)Dislikes(1)

  • Posted May 30, 2012
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• Video- Plasma TV Ribbon Cable Problem

  Likes(1)Dislikes(0)

  • Posted May 29, 2012
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• Don’t Be Lazy- About Checking Resistors On Board

  When checking any resistor the best is to check them off board. Why? because to avoid parallel circuit that could produce wrong reading in the meter. Here is a reply that I've got from an ERG member...

  • Posted May 27, 2012
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  Completed Another Advanced Electronics Repair Course

  I have completed the 3 days Advanced Electronics Repair course for 9 partipants today. 7 of them were from the local and the other two were from the Royal Oman Police (ROP). Another two of the ROPs...

  • Posted May 24, 2012
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• Electronics Repair FAQ Part 30

  Please click HERE to read electronics repair FAQ part 30. Likes(0)Dislikes(0)

  • Posted May 21, 2012
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  8 Participants Attended The Basic Electronics Course

  There were 8 participants that have attended the 3 days basic electronics course. The course ended today about 7 hours ago. In this course there were 4 participants from Royal Oman Police (ROP). They work in the...

  • Posted May 19, 2012
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• How To Make A DIY PWM Tester

  Sometimes you come across to repair power supplies, monitor, TV or some other devices containing SMPS.  Many power supplies have a PWM IC.  Most of them are UC384X.  Testing of an IC with multimeter is a difficult...

  • Posted May 17, 2012
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