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introduction The main component of crystal is silicon dioxide , commonly known as quartz. Quartz has extraordinary mechanical and piezoelectric properties, making it a basic clock device since th...[Details]
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For AVR microprocessors with timer/oscillator pins (TOSC1 and TOSC2), the crystal can be connected directly to these two pins without external capacitors. This oscillator is optimized for 32.768 kHz ...[Details]
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Recently, US prosecutors charged a Chinese professor with allegedly obtaining technology from a California company to benefit Huawei. Mao Bo is an associate professor at Xiamen University and becam...[Details]
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At 3:00 a.m. on June 4, the Xiong'an-Shijiazhuang 1,000 kV AC UHV transmission and transformation project completed a 72-hour trial run and was officially put into operation, marking the completion...[Details]
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To properly understand the complexity of the design challenges that engineers face when designing based on the AMBA 3 AXI protocol, it is necessary to first understand the technical characteristics of...[Details]
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1 Introduction Virtual instrument (VI-ViItuaIInstrument) refers to the combination of general-purpose computers and functional hardware through applications. Users can operate the computer throu...[Details]
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As a distributed cloud service provider, Akamai solves the long-standing problems of today's centralized cloud model in terms of control, competitive pressures and costs.
October 15,...[Details]
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According to news on November 6, whistleblower Mark Gurman revealed that Apple will launch a new iPad Pro product as soon as March next year. This device will be equipped with the Apple M3 chip for t...[Details]
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On August 1, the Ministry of Industry and Information Technology announced that the "Implementation Plan for Carbon Peaking in the Industrial Sector" jointly issued by the Ministry of Industry and In...[Details]
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Chen Kuan, founder of Inspur Technology, studied at the University of Chicago. He is an excellent student of economics and has a technical background. The reason why the company was named "Inspur" is...[Details]
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The STM32L151 series CPU has a built-in low-power RTC calendar. The RTC clock source can be LSE, LSI, or HSE. In order to reduce power consumption, the prescaler is divided into two prescalers: a 7-bi...[Details]
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July 21 news: The official Red Magic gaming phone announced today that the Red Magic 5S gaming phone will be released on July 28, with the slogan "Ice Wind Silver Wings, Faster than Fast". Alth...[Details]
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1. PWM concept and principle Pulse Width Modulation (PWM), short for "Pulse Width Modulation", is a very effective technology that uses the digital output of a microprocessor to control analog circ...[Details]
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According to The Verge, Google has internally started development of an augmented reality headset that will "blend computer graphics with real-world video feeds" to provide an immersive AR experience...[Details]
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Led can be used as a tool for debugging programs: In the early stages of development of embedded system software, such as Bootloader and kernel, since hardware such as serial ports have not yet bee...[Details]
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