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In the voltage-stabilized power supply, the main components are power semiconductor devices, such as power transistors (GTR), power field-effect transistors (MOSFET), insulated gate bipolar transis...[Details]
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Central Commission for Discipline Inspection and National Supervisory Commission website Wang Yajing
Yaskawa Shougang industrial robots exhibited at the 2022 World Robot Conference. (Photo sou...[Details]
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Compared with the commonly used three-terminal regulator, the low-dropout linear regulator has higher performance, lower PCB area and power consumption, and is widely used in portable products such...[Details]
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According to foreign media reports, Ford Motor Company announced that the company will jointly develop the first pure electric model of its luxury brand Lincoln with electric vehicle startup Rivian. ...[Details]
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Wafer-level CSP packaging (WLCSP) technology is different from the traditional packaging process of cutting, chip pasting, wire bonding, and molding. It completes all operations directly on ...[Details]
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Although Apple does not advertise it, according to tests conducted by ChargerLAB, the iPhone 13 Pro Max can charge quickly at up to 27W when connected to a 30W or higher USB-C power adapter. In...[Details]
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The smart TV market has been very hot recently. Xiaomi has already ranked first in the Chinese market and ranked among the top five in the world. Honor has also launched the "Honor Smart Screen" to e...[Details]
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Program Description: This program uses 89S51 to play the song Happy Birthday*/
/* ***************************************************** */
#include REGX51.H
void delay(unsigned char n); //Functio...[Details]
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With the rapid development of information technology, the integration of communication and computing is an inevitable trend. The development of computer and communication technology has gradually int...[Details]
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According to foreign media reports, New Orleans startup Advano uses recycled silicon as raw material, such as silicon in solar panels , and processes it into a carbon matrix containing silicon nanopa...[Details]
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In recent months, the problem of upstream wafer foundry capacity shortage and price increase has continued, and the packaging and testing capacity has also continued to be tight. In addition, the con...[Details]
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1 Overview As the crystallization of contemporary high-tech, color LCD displays not only have the characteristics of ultra-thin platform, rich display information, and realistic colors, but also ha...[Details]
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Today I read the memory management code carefully, and then looked at the relevant knowledge of the stack. I figured out some things that I didn’t understand before, and wrote them down for easy refe...[Details]
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Tesla is undoubtedly the most popular and advanced all- electric car manufacturer currently. Since its launch in 2012, it has proven that electric cars can be used as daily drivers, as long as a reli...[Details]
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On October 23, Cao Xin, deputy secretary of the Party Committee and general manager of Hebei Construction Investment Group, met with Wang Shuhui, secretary of the Party Committee and chairman of Yu...[Details]