All posts by Jestine Yong

• Measuring Resistors Lower Than One Ohm

    Digital multimeter have the capabilities to perform many functions like measuring resistance, current, voltage, diode test, continuity test, frequency test and etc. Although the digital multimeter could test resistance up to 40 mega ohm but do...

  • Posted October 23, 2008
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• Slightly Bulged Electrolytic Capacitor

    I believe you have seen electrolytic capacitors that bulged in electronic board. If the bulged is too severe the top cap may split open and some of it has a big hump. The question is should...

  • Posted October 23, 2008
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• Buck Or Boost Circuit?

  About 80 to 90% B+ circuit in the CRT Monitor is the boost circuit. Sometimes when we do our repairing work we could come across components that have very blur part number. This will make us have...

  • Posted October 22, 2008
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• Transformer or Inductor?

  Once in a while i do get question like how do i know whether the component is a transformer or an inductor since both of them have similar shape? For your information in certain electronic equipment like...

  • Posted October 22, 2008
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• Projection Television Repair

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  • Posted October 21, 2008
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• Common Question About Horizontal Output Transistor (HOT)

  I used to get common questions about why Horizontal output transistor get hot or shorted after sometimes. Here is the post again that worth to check it out at https://www.jestineyong.com/?p=403 Likes(0)Dislikes(0)

  • Posted October 21, 2008
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• Transformer Basic

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  • Posted October 20, 2008
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• About Remote Control Helicopter

  My partner bought this remote control helicopter from MELAKA and i found that it was very interesting. This is a 2 -channel remote control helicopter and it could fly up to more than 10 over feet. The...

  • Posted October 20, 2008
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