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PWM Control ICs' for TV power supplies

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eem2am1

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Hello,

Over 80% of the worlds manufactured televisions , are made by Japanese companies.

-they only use PWM Control IC's made in Japan in the TV power supplies.

-so why do semiconductor companies that are not Japanese bother making PWM control IC's customised for use in TV power supplies?

...none of the Japanese companies will ever use them.
 

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