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1 Introduction The switching power supply is generally composed of a main power circuit, an auxiliary power supply and a control circuit. The main power circuit is mainly used to supply power to the...[Details]
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principle: R: External capacitor charging and discharging resistor. Cs: Stray capacitance between TPAD and PCB. Cx: Capacitance between finger and TPAD when finger is pressed. Switch: Capacitor ...[Details]
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On January 8, 2024, Wang Chunsheng's team at the University of Maryland published a research paper titled "Lithium anode interlayer design for all-solid-state lithium-metal batteries" in Nature Energ...[Details]
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On February 5, according to China National Radio, the China Securities Regulatory Commission held a regular press conference. At the meeting, Pi Liuyi, deputy director of the market department of the...[Details]
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This paper uses the Multisim 10 simulation platform to analyze the resistor-capacitor coupled negative feedback amplifier circuit, studies the impact of adding negative feedback on the amplifier ci...[Details]
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1. Reference https://blog.csdn.net/SoaringLee_fighting/article/details/81906495 https://blog.csdn.net/SoaringLee_fighting/article/details/82155608 https://blog.csdn.net/u011514906/article/details/381...[Details]
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This program is modified by me according to the program in Zhou Ligong's textbook. The program sets KEY1 to connect to external interrupt 0, and sets the external interrupt to wake up the power-off...[Details]
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Hytera Communications Corporation Limited ("Hytera") announced that it received a notice from the United States District Court for the Northern District of Illinois ("Illinois Court") today that the ...[Details]
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Since the birth of the world's first SCARA robot in 1978, SCARA robots have been highly favored for their compact structure, flexible movements, fast speed, and high positioning accuracy, and beg...[Details]
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1 Introduction With the rapid development of power electronics technology, power electronic equipment is increasingly closely related to people's work and life, and electronic equipment cannot do ...[Details]
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In previous articles, I mentioned that microcontrollers are very simple devices in the electrical field. From the outside, they are just a chip with many pins. Inside, they are a bunch of registers. ...[Details]
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Photovoltaic grid-connected power generation is becoming more and more popular, and ordinary people can also see the presence of photovoltaic power stations in real time. However, for ordinary peop...[Details]
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According to the latest report released by Strategy Analytics, in Q4 2021, the global smartphone industry's wholesale revenue and average selling price increased by 6% and 9% year-on-year respectivel...[Details]
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"I told the director that if you bring it to China, you can change the name to Cao Dewang's American Factory." Cao Dewang, the "protagonist" of the documentary "American Factory," did not shy away ...[Details]
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As an industry with tens of billions of kilowatt-hours of energy-saving space and hundreds of billions of yuan of potential market, my country's LED civilian lighting is almost an uncultivated virg...[Details]
ST - Low Power RF
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