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This is a program from a project I developed before. The void ps_send(uchar x) function in it can send keystroke data to the computer. You just need to refer to the PS2 scan code table and fill i...[Details]
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STMicroelectronics announces preliminary fourth quarter 2021 revenue, fourth quarter and full year earnings release and conference call schedule
Preliminary fourth quarter 2021 ...[Details]
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On September 6, the 2021 China International Digital Economy Expo opened in Shijiazhuang. Liu He, member of the Political Bureau of the CPC Central Committee and Vice Premier of the State Council, at...[Details]
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Introduction: This article introduces the method of generating several basic waveforms based on 80C51 microcontroller. It adopts microprocessor-compatible 14-bit analog-to-analog converter MAX7534,...[Details]
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What are MEMS?
MEMS is the abbreviation of Micro Electro Mechanical systems. Micro Electro Mechanical System (
MEMS
) technology is a cutting-edge technology in the 21st...[Details]
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Recently, Kang Liang, general manager of ABB (China) Co., Ltd., said that the company's new $150 million
robot
factory in Shanghai is in the final stage of commissioning and is expected to ...[Details]
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With the development of computer technology, single-chip microcomputers have been widely used in the field of industrial automation and intelligent products. How to improve the anti-interference ab...[Details]
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Current-sense amplifiers can amplify small differential voltages while rejecting input common-mode voltages, similar to traditional differential amplifiers, but with one key difference: For current...[Details]
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ADAU1401 is a complete single-chip audio system, including a fully programmable 28/56-bit audio DSP, analog-to-digital converter (ADC), digital-to-analog converter (DAC) and a microcontroller-like con...[Details]
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With the advancement of 5G commercialization, crystal oscillators, as an indispensable component of electronic products, have ushered in a period of rapid growth. They have key applications in base s...[Details]
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This paper designs a hysteresis control circuit for a buck-type LED constant current driver chip. The chip adopts a high-side current detection scheme and uses a hysteresis current control method to ...[Details]
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Link adaptation (also called scheduling), first introduced as a feature of HSDPA technology under the 3GPP protocol, is a method of allocating radio frequency resources in mobile wireless...[Details]
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Due to the fast and flexible rotation and wide range of zoom of high-speed balls, their application areas are very wide, including buildings, transportation, public security, mining, environmenta...[Details]
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O Introduction
With the progress of science and technology and the development of social economy, it has become an inevitable trend for electronic password locks to replace traditional mec...[Details]
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There are two key points in vehicle safety driving technology. One is to ensure that the vehicle does not collide with the vehicle in front, and the other is to ensure that the vehicle drives in its ...[Details]
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