Under the expansion of production, China’s power semiconductors will be in surplus?

As the core component of power conversion and circuit control, power semiconductors are widely used in automobile, consumer electronics, computer, network communication, industrial control and other scenes, of which the demand for automobiles accounts for the highest, nearly 40%. However, China’s power semiconductor industry started late and the localization rate is low. Coincided with the […]

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How to determine the minimum radiator size required for MOSFET

1. Preface It is assumed that the total calculated power consumption of the power MOSFET in our design circuit is 10W. The maximum junction temperature of the device is 150 ℃. Considering the temperature difference between junction and shell, the actual shell temperature of MOSFET must be kept at or below 100 ° C in […]

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Renesas restarted the old plant to increase the production capacity of power semiconductors; Cleaning robots continue to be hot. Is the price war coming?

It is reported that Apple increased production in the second quarterone thousandWan BuiPhone13Pro It is reported that Apple will increase production in the second quarterone thousandWan BuiPhone13Pro, Hon Hai, the main agent factory, is also recruiting on a small scale. In addition to dealing with orders for increasing production, it is also the main agent […]

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Camping economy explodes, lifting the portable energy storage market

Electronic enthusiast network reported (Wen / Huangshan Ming) shortly after May Day, the word “micro tourism” exploded in major social media and circles of friends, and the representative of micro tourism is field campingThe demand for camping on major tourism platforms has reached a historical peak and become a new consumption leader。Relevant data show that […]

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How to use pel-500 for battery discharge test?

Pel-500 series single channel electronic load has five models, providing 0 ~ 80V / 0 ~ 500V voltage operation range and 250 ~ 700W power operation range respectively. It can be applied to R & D, quality control, ate system and production test, including voltage source / current source test, switching power supply instantaneous response, […]

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