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China Energy Storage Network News:
On January 13, TSMC CEO Wei Zhejia said that 70% to 80% of the capital budget in 2022 will be used for the research and development of advanced process te...[Details]
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Gas ultrasonic flowmeters are widely used in natural gas metering around the world because of their advantages such as easy installation and high measurement accuracy. At present, gas ultrasonic flo...[Details]
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I wrote a "weird" program these days. I say it's "weird" because when I debug it on a single chip, the value of a variable always remains unchanged. The most typical "weird" statement is: _uKey = P2;....[Details]
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On the evening of April 16, the Shanghai Economic and Information Commission officially released the Guidelines for Epidemic Prevention and Control for Industrial Enterprises Resuming Work and Produc...[Details]
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When I first came into contact with STM32, I learned that stm32 has an IAP function, but I had never used it. Recently, I used it in a company project, and I studied this function in detail. After lea...[Details]
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The typical circuit of the switching power supply made of
UC3842
is shown in Figure 1. Overload and short circuit protection is generally achieved by connecting a resistor (R4) in series ...[Details]
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Generally speaking, to identify the neutral wire and the live wire in the mains power supply, you must use a low-voltage test pen. Can you use a multimeter to distinguish the live wire and the neutra...[Details]
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Look around at the electrical appliances around you: desktop computers, laptops, printers, monitors, modems, stereos, TVs. Do they all really need 220 volts AC power? Then look at your power strip....[Details]
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Qualcomm, Samsung, MediaTek, and NVIDIA are the largest mobile chip manufacturers, accounting for the vast majority of all smartphone and tablet chips. At the same time, they have one thing in common...[Details]
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Earlier, according to xiaomiui, Xiaomi's second folding screen model MIX FOLD 2 appeared in the IMEI database and passed the certification. The model of this phone is "22061218C", abbreviated as...[Details]
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A unijunction transistor is also called a double base diode and its symbol and shape are shown in the figure. The method to determine the emitter E of a single junction transistor is to set the mul...[Details]
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At a time when the global economy is still impacted by the COVID-19 pandemic and has yet to recover, SEMI still makes an optimistic forecast for semiconductor fab spending. Overall, SEMI estimates th...[Details]
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Qichacha shows that on November 3, Shanghai Nanxin Semiconductor Technology Co., Ltd. underwent industrial and commercial changes, with a new shareholder, Hubei Xiaomi Changjiang Industrial Fund Part...[Details]
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On the morning of November 27, DigiTimes, a media outlet that focuses on news from the electronics industry chain, recently reported that the high-end iPad Pro model that Apple is rumored to ...[Details]
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Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently released a new product in the EZ-USB™ series, the EZ-USB™ FX20 programmable USB pe...[Details]