Posts Tagged ‘Electronic Component’

How do I build a electronic board to boost up electricity current from 12volts to 250volts?

Tuesday, December 2nd, 2008
Electronic
Tieku F asked:


I want to have my own way of creating electricity power by using capasitors and other electronic component plus 12 to 24 volts battry to generate my own electricity.

Venita

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Posted in Consumer Electronic Informations | 2 Comments »

What electronic component is failing if an hour warm up is required for normal operation?

Saturday, May 10th, 2008
Electronic
:D asked:


I got a scanner, i know it got a very simple circuit board because i open it once, but it need warm up if i didn’t use it for a month, if i use it yesterday, it won’t require warm up to function as normal. So what is the component that need to replace, i suspect it would be the capacitor, if it is the case, would the big capacitor fail 1st or the small one. Any electronic repair expert kindly give me some ideas, thanks.

Georgette

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Posted in Consumer Electronic Informations | 1 Comment »

I am working on estimating an electronic components junction temperature?

Monday, May 5th, 2008
Electronic
ziggle asked:


I am using a two-resistor model for modeling an electronic component thermally. Do any of you know of a good worked example that I could use as a reference?

Lavern

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Posted in Consumer Electronic Informations | 3 Comments »