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On April 17, the second day of the "2020 Jiwei Spring Online Campus Recruitment Fair - Microelectronics Special" was held, hosted by Jiwei.com and co-organized by the School of Information and Electr...[Details]
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When the Finnish college student wrote the Minix clone system, Linux, for study purposes, he probably could not have imagined that it would set off a revolution in the computer world. More than a deca...[Details]
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The magnetic flap level gauge works based on the principle of communicating vessels and magnetic coupling. As a common level measuring instrument, it is widely used in petrochemical, warehousing and ...[Details]
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According to foreign media reports, KLA Corporation announced the launch of four new products for automotive chip manufacturing: 8935 high-productivity patterned wafer inspection system, C205 broadba...[Details]
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During the first wave of the pandemic, government assistance eased economic hardship as families around the world struggled to work and study as normal. The latest research report released by Strateg...[Details]
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At the same brightness, the power consumption of LED light source is only one tenth of that of ordinary incandescent lamp, but the life span can be extended by 100 times. However, its life span i...[Details]
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The concept and working principle of three-phase asynchronous motor
The three-phase asynchronous motor is a common AC motor. Its working principle is based on the principle of a single-phase i...[Details]
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According to Jiwei.com, on April 13, the State Council Information Office held a press conference, and Li Kuiwen, spokesman of the General Administration of Customs and director of the Statistics and...[Details]
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#swi (soft interrupt) We know that arm has 7 working modes. Except for usr mode, the other 6 are privileged modes. We know that the usr mode cannot modify the CPSR and directly enter other privileged...[Details]
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For the detection and processing of underwater weak magnetic signals, a data acquisition and processing system with high sampling accuracy that can work continuously for several months or even more...[Details]
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SPI, the full name of Serial Peropheral Interface, is a high-speed, full-duplex, synchronous communication bus. SPI is commonly used for communication between microcontrollers and E2PROM, FLASH, re...[Details]
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Under normal measurement conditions, when we use intelligent electromagnetic flowmeters to measure pipeline fluid media, the basic requirement for the pipeline is to achieve full pipe state before acc...[Details]
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Redmi has officially announced that it will officially launch the first model of the K50 universe next month, and announced that the phone will be equipped with a Snapdragon 8 processor, a dual VC co...[Details]
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Today's digital audio and voice market is more prosperous and diversified than ever before. A good audio product or edge intelligent voice solution may be warmly welcomed by end consumers or syst...[Details]
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A few days ago, Honor had already started warming up for the new phone. Wei Xiaolong, product manager of the Honor Play series, personally announced the new Honor Play phone, but did not menti...[Details]