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As a new type of permanent magnet motor, the hybrid excitation synchronous motor has the advantages of high power density and high efficiency of the permanent magnet synchronous motor, and the char...[Details]
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Chinese lidar manufacturers are in the lead, accounting for more than 80% of the global market share across all vehicle types.
Yole Group reports that more than 760,000 lidar systems wil...[Details]
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On May 14, the cover of Nature introduced the results of the LiDAR work. According to Jiwei.com, one of the important contributors to the results, Liu Junqiu, is an alumnus of the 2008 Junior Class o...[Details]
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Halfway through 2022, the computing power superstition shows no sign of dying down. Some media have sorted out the 2022 new car computing power rankings, and brought the computing power of each new...[Details]
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OTDR: The full name of OTDR is Optical Time Domain Reflectometer. OTDR is a precise optoelectronic integrated instrument that uses the backscattering caused by Rayleigh scattering and Fresnel reflect...[Details]
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Recently, Zhilian An announced the completion of a B+ round of financing of 100 million yuan, led by Beijing Integrated Circuit Advanced Chip Fund, followed by old shareholder SIG Haina Asia Venture ...[Details]
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Recently, Beili Sensor Technology (Wuhan) Co., Ltd. (hereinafter referred to as "Beili Sensing") announced the completion of a nearly 10 million yuan Series A financing, led by Tianfeng Tianrui. Bei...[Details]
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Manufacturing engineers are facing increasing complexity with the latest 802.11ac standard, which in turn has driven them to innovate their test strategies to meet these newly emerging requirements. F...[Details]
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On July 1, Reuters reported that White House economic adviser Kudlow said that President Trump would allow U.S. companies to continue selling products containing U.S. technology to Huawei, but it wou...[Details]
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In traditional teaching, teachers use blackboard and chalk as the main teaching tools. This teaching method is single, the classroom efficiency is low, and it cannot arouse students' interest in le...[Details]
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Power charging technology has become the focus of current and next-generation portable devices. With the development of the functions and display size of portable devices such as smartphones, power c...[Details]
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According to relevant leaks, Huawei will launch the nova 10 series in June, which will bring a 5G package version. It is expected that the package version will be the nova 10 series 4G version ...[Details]
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What attitude should beginners adopt when learning microcontrollers? Some very unruly attitudes must be corrected. I have taught so many students, and some of them think that 8-bit computers are re...[Details]
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On May 5, Jiwei.com learned from Gu Wenjun, chief analyst of Xinmou Research, that former SMIC CEO Qiu Ciyun has been appointed as CEO of Shanghai Xinsheng. As an internationally renowned outstanding...[Details]
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Servo hydraulic press is a hydraulic device that uses a servo motor to drive a hydraulic pump to achieve precise control of pressure, speed and position. It is widely used in metal forming, plastic...[Details]
Motor Drive Control（Motor Control）
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