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1. Stepper Motor Concept 1. Stepper motor concept A stepper motor is an open-loop control motor that converts electrical pulse signals into angular displacement or linear displacement, also known as ...[Details]
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Intel x Lenovo Group: Exploring PC Cutting-edge Technology Every week, Zheng Jiong, senior director of the Customer Engineering Division of Intel's China Terminal Systems Group (CCG), and his team ...[Details]
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According to China.com on June 2, Vice Minister of Commerce Wang Shouwen said that China has done a lot of work in intellectual property protection and has become an increasingly important intellectu...[Details]
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According to data reported by the Shanghai Health Commission, the number of new infections in Shanghai has exceeded 2,000 per day recently, and the number of infections on the 27th reached 3,500. I...[Details]
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0 Introduction
In the field of photoelectric measurement, it is often necessary to use optical cameras with long focal length and large aperture for target detection. This kind of camera has a large...[Details]
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According to the design of various pulse power supplies and continuous power supplies for driving semiconductor lasers, as well as the application of feedback technology in power supplies and knowled...[Details]
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On March 16, OnePlus founder and CEO Pete Lau announced a brand new OnePlus brand. Liu Zuohu said that OnePlus will launch a new brand visual system soon. Since its establishment in 2013, On...[Details]
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In addition to AI attracting a lot of attention in the industry, news about NB-IoT is also exposed every now and then, showing that all links in the NB-IoT chip, network, and deployment industry ch...[Details]
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Part 1 of this article is dedicated to the theoretical analysis of a boost converter driving an LED string. This research was motivated by the need to stabilize the backlight driver loop for automot...[Details]
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Suddenly, 5G cars seem to be upon us. On June 16, GAC New Energy Aion V was launched, claiming to be "the world's first 5G car"; the BAIC ARCFOX α-T, which is currently on pre-sale, is said to be t...[Details]
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With the advent of high-performance oscilloscopes that offer powerful FFT analysis and outstanding noise performance, new tools are available for troubleshooting EMI issues. Based on the results of...[Details]
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Who would have thought that @Meizu Technology would give itself a mouthful of “poison milk”… On the day of Qingming Festival (the 4th), @Meizu Technology released a "hell" copy. When promoting th...[Details]
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0. Introduction
CoAP is the synonym of Constrained Application Protocol. In the current world composed of PCs, information exchange is implemented through TCP and application layer protocol HTTP....[Details]
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In the second lecture last time, we explained that the high-frequency components in digital signals are the main reason that affects the performance of digital devices and are prone to noise. There...[Details]
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With the continuous development of intelligent network technology, vehicles and road infrastructure are gradually upgrading towards intelligence and networking, and the information interaction betw...[Details]
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