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The remote operation of relay protection, automatic devices, signal devices, emergency lighting and electrical equipment in the substation generally adopts DC power supply, so the output quality an...[Details]
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Function of the circuit
Thermistor is a temperature sensing element with a negative temperature coefficient. Because its detection sensitivity is higher than other sensors, it c...[Details]
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Everyone is looking forward to in-car WeChat, and for a reason. In-car WeChat is finally here. Recently, Tencent and Changan Automobile officially launched the car version of WeChat, which provide...[Details]
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Today, Qualcomm held the 2019 Snapdragon Summit in Hawaii, USA. At the conference, Qualcomm announced the second-generation 3D sonic display fingerprint sensor, called 3D Sonic Max. It is reported ...[Details]
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When you turn off the motor, however, the car battery must immediately deliver all currents demanded by the various subsystems: windshield wiper-blade motors, window lifters, radio/CD player/stereo...[Details]
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Huawei Mate 20 X (5G) will be officially launched on August 16, but before that, this 5G phone has landed on British telecom operators EE and Mobiles UK. The two major operators have also decided to ...[Details]
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On May 12, Japanese wafer factory SUMCO announced its first quarter results ending March 31, 2022. According to the report, SUMCO's operating income in the first quarter was 100.449 billion yen, a y...[Details]
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S3C2440 interrupt register: 1. Interrupts are divided into two categories: internal interrupts and external interrupts. 2. External interrupts. 24 external interrupts occupy GPF0-GPF7 (EINT0-EINT7), ...[Details]
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The development of modern industry has higher and higher requirements for power quality. How to provide safe and reliable green power for power users is a hot topic in the current power supply fiel...[Details]
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China Energy Storage Network:
In recent years, many countries around the world have released carbon reduction targets. Carbon peak and carbon neutrality have become global "hot words". Some...[Details]
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1 Background of the technical solution
The distribution network is the carrier of urban and rural power supply. Only by using a distribution network with qualified quality can the power supply...[Details]
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2024,
autonomous driving
What new black technologies and investment opportunities are there?
4D
millimeter-wave radar
may be the hottest one.
People call
i...[Details]
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Ten points worth paying attention to in the development of switching power supply technology In the 1960s, the advent of switching power supplies gradually replaced linear regulated power supplies...[Details]
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Sina Digital News reported on the evening of June 25 that after the release of Windows 11, Microsoft CEO Satya Nadella discussed the next generation of Windows with The Wall Street Journal and t...[Details]
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On August 26, the People's Government of Guangming District, Shenzhen issued the "Several Measures of Guangming District, Shenzhen to Support the Accelerated Development of New Energy Storage Indus...[Details]