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On August 31, the 2022 China International Fair for Trade in Services (hereinafter referred to as "CIFTIS") was held at the National Convention Center and Shougang Park, with the theme of "Service Co...[Details]
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This article introduces a flyback constant voltage, constant current 75W LED driver with single-stage (single switch) PFC. The circuit is shown in the figure. The AC input voltage range is 208~277V, ...[Details]
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It is reported that on May 11, 2021, US time, Xiaomi Group and the US Department of Defense once again issued a Joint Status Report (JSR) on the military list litigation. According to the document, t...[Details]
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和利资本成立于2006年,创始团队脱胎于曾是亚太最大半导体投资的区域型基金,深耕半导体股权投资二十余年来,已投资近数十亿美元在半导体领域近180个项目,半数已成功上市或售出。除了投资台积电、联电、联发科、联詠、京元电、和舰、CSMC(华润上华)、AOS、展讯、原相等数十家著名的半导体上中下游公司外,亦在相关的科技产业方面创造了杰出的投资业绩。 The team includes senior f...[Details]
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On May 11, Redmi launched the Redmi K30 5G Extreme Edition, priced at 1,999 yuan (6GB+128GB). In addition to the Redmi K30 5G Speed Edition, Redmi will also launch a new 5G phone this mont...[Details]
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A complete embedded system must have a suitable memory to store user code. Flash is a non-volatile memory with the characteristics of electrically erasable, large capacity, and low price. It is usuall...[Details]
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China Telecom and the Philippines' Udenna Group signed an investment agreement on the Philippines' third operator project. China Telecom, Chelsea and Udenna have pledged to invest 279 billion Phili...[Details]
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By default, the 51 MCU uses Timer 1 as the baud rate generator for serial communication and Timer 1 interrupts communication. The serial port conflicts with Timer 1. When the timer is insufficient, Ti...[Details]
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Beijing time, March 16 morning news, it was reported that Apple launched its latest computer Mac Studio last week, and the star of the press conference was the core processor chip. The chip, calle...[Details]
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Storage Mode
The storage mode determines the default storage type. This storage type will be applied to function parameters, local variables, and variables that do not include a storage type when d...[Details]
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The handheld ultrasonic flowmeter uses an external clamp-on sensor to measure liquid flow. The installation process is extremely simple, and the full Chinese human-machine interface makes it easier to...[Details]
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Q: What is the SYSTick timer? SysTick is a 24-bit countdown timer. When it reaches 0, it will automatically reload the initial value of the timer from the RELOAD register. As long as the enable bit i...[Details]
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One of the internal structures of the "quasi-bidirectional IO" of the microcontroller IO port. In fact, our microcontroller IO port has three other states, namely open drain, push-pull, and high impe...[Details]
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On July 3, Baidu AI Developer Conference was held at China National Convention Center in Beijing. At the conference, Robin Li introduced the intelligent traffic light global control system to everyon...[Details]
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New ST85MM programmable power line communication (PLC) modem natively supports the latest field-proven Meters and More and PRIME1.4 standards, increasing flexibility in smart meter deployments
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