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In Beijing Economic and Technological Development Zone, seven projects, including the high-end integrated circuit equipment research and development and industrialization project and the SMIC Beijing...[Details]
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In 2017, a "environmental protection storm" swept across the country. Among them, "Shanghai Jielong Metal Wire Drawing Co., Ltd." was ordered by the local government to cut off power and stop product...[Details]
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Last week, there was news that Nvidia's GeForce RTX 3090 Ti, which will be launched early next year, will use the GA102-350 core, with full specifications, that is, 10752 stream processors, equipped ...[Details]
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0 Introduction
With the continuous development of society and the popularization of informatization, various software are increasing and playing an increasingly important role in daily lif...[Details]
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On April 22, Celestial Microelectronics, a leading domestic analog chip company, was officially listed on the Shanghai Stock Exchange Science and Technology Innovation Board. The company's stock code...[Details]
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48V technology in cars offers some unique advantages: it helps reduce overall fuel consumption, reduces environmental damage, and can even improve engine performance. The core element of this technol...[Details]
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I just made a voltmeter using STM8S003. Let's share some ideas. ADC sampling and digital tube display are used. STM8 voltmeter microcontroller source code: #include iostm8s003f3.h unsigned int ...[Details]
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The figure shows the main circuit of the power supply. V1-V4 form a bridge inverter, and RCD absorption branches are connected in parallel at both ends. L is a current limiting inductor, Co is an ene...[Details]
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With the development of electronic technology, digital oscilloscopes have greatly expanded their working capabilities with digital technology and software. The shortcomings of early products such a...[Details]
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Many users have this confusion: There are many kinds of oscilloscopes and probes in the laboratory. Can probes and oscilloscopes from different manufacturers be mixed? Will it affect the measurement?...[Details]
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Compared with robots, human limbs are extremely flexible, capable of fine movements, and can efficiently convert energy into motion. Inspired by human gait, Japanese researchers combined muscle tis...[Details]
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Embedded Ethernet can not only be used in industrial sites to realize the automatic Internet access function of field nodes, but also can be used for the Ethernet interface of information appliances t...[Details]
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Case 1 Motor speed measurement application
How to measure the speed of the motor below (the encoder resolution is 400 pulses per revolution) (unit: revolutions per minute).
This enc...[Details]
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question: Compiled using arm-none-linux-gnueabi-gcc –o hello hello.c, and an error occurred when running on ARM: -sh: ./hello: No such file or directory reason: Because our program is compiled using ...[Details]
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Part 1 Preface I'm studying OK6410 development board recently, but rvds under windows is not easy to use. To burn the program to the development board, dnw is needed, and all these softwares have to ...[Details]