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1 Introduction Stepper motor is an open-loop control component that converts electrical pulse signals into angular displacement or linear displacement. Under non-overload conditions, the motor's spee...[Details]
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Jiwei.com reported on May 20 that Nubia Z30 Pro was officially released today. The 8+256GB version is priced at 4,999 yuan, the 12+256GB version is priced at 5,399 yuan, and the 16+512GB Black Gold L...[Details]
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Scientists have announced they have successfully implanted an artificial heart in a 75-year-old patient, a device that is expected to extend his life by five years.
Although doctors ...[Details]
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Analog circuits widely include reference sources. This reference source is a DC quantity, which has little relationship with power supply and process parameters, but has a certain relationship with te...[Details]
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In 2024, the growth of the AR industry is significantly faster than that of VR devices, and shipments have also increased. The differences between the AR and VR industries reflect that consumers' p...[Details]
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On September 3, CNNC Energy, the municipal government of Zhoukou City, Henan Province, and Dalian Rongke Energy Storage Group Co., Ltd. (hereinafter referred to as Dalian Rongke) held a signing cer...[Details]
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On December 3, 2021, the "13th Corporate Social Responsibility Blue Book Release Conference and ESG China Forum 2021 Winter Summit" hosted by the China Social Responsibility 100 Forum was held in B...[Details]
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Class D amplifiers operate similarly to switch-mode power supplies, where the output MOSFET may be fully enabled (saturated) or fully disabled (cut-off). The effect is to reduce the power dissipati...[Details]
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1. Add new configuration options for the development board in the top-level makefile (the red part is the code that needs to be added, the same below) smdk2410_config:unconfig @$(MKCONFIG) $(@:_con...[Details]
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Recently, in response to the development of the industrial and commercial energy storage industry, Haichen Energy Storage has launched the "Hainabaichuan" full-stack industrial and commercial energ...[Details]
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If this pace of small steps and fast progress can be maintained, China's small and medium-sized flexible AMOLED panels will soon be able to be used in the terminal market. However, the existing ap...[Details]
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At that time, a product was developed, and one of its functions was to play 40 seconds of voice after power-on.
During the test, it was found that about 70-80 times of power-on, there was one time wh...[Details]
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With the development of the four major trends in automobiles, represented by electrification and intelligence, automotive chips, power batteries, etc. have begun to become a new focus of competition ...[Details]
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(Image source: Enevate official website) According to foreign media reports, Enevate, a lithium-ion battery technology company, announced the launch of the fourth-generation new silicon-dominated ...[Details]
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As a new light source, major companies and research institutions have been conducting research on LED power supplies and drive circuits in recent years. Unlike the electronic ballast of fluorescent ...[Details]
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