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This change has been accelerated since the first edition of the safety standard for LED lighting products and related components, ANSI/UL 8750, came into effect at the end of 2009 and was approved ...[Details]
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Reuters reported that last week, prosecutors from the U.S. Department of Justice proposed to disqualify James Cole from serving as Huawei's legal representative in a case involving alleged bank fraud...[Details]
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1 Introduction Crude oil production measurement is an important basic work of oil enterprises. Its purpose is to provide accurate data for the production and operation of enterprises and scientific a...[Details]
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Recently, Littelfuse announced the acquisition of Hartland Controls. Hartland Controls has factories in Shanghai, China and Illinois, USA, mainly producing electrical components for heating/ventilati...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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With the development of various technologies, the main circuit - switching power supply is used in various products. Main circuit - the path through which the power current flows in the switching pow...[Details]
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According to a news release from Haining, recently, Xinmeng Technology Co., Ltd. (hereinafter referred to as "Xinmeng Technology") has developed the world's first ultra-high-performance heterogeneous...[Details]
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According to documents on the Ministry of Industry and Information Technology's website, BYD will supply electric vehicle batteries to American automaker Ford, which means BYD may reach a battery sup...[Details]
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The method of using a clamp ammeter to determine the leakage point of the user's internal circuits and equipment is as follows: Use a clamp ammeter to measure the leakage current at the user's entran...[Details]
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Circuit Function and Advantages
This circuit provides a low noise, single supply current driver for LEDs. Each of the selected devices operates from a single 3.0V supply while maintaining ...[Details]
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On May 16, two foreign-funded projects with a total investment of US$135 million were signed and settled in Changzhou High-tech Zone, including the Sensata Technologies sensor project. According to t...[Details]
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(1) The core of the circuit is a double-ended half-bridge self-excited switch conversion circuit consisting of C2, C3, T3, L3 and the trigger circuit R2, C4, D7, L2. DB1 is a bidirectional trigger ...[Details]
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Configuration is stm32 external interrupt steps: 1. Enable IO clock and AFIO clock 2. Configure EXIT interrupt line 3. Configure interrupt controller NVIC (EXTI15_10_IRQn,EXTI4_IRQn) 4. Write in...[Details]
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In the past two days, lithium battery industry chain companies such as Xingyun Co., Ltd. and Gaolan Co., Ltd. have successively answered investors' questions related to 4680 batteries on the investor...[Details]
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采用自主设计封装,绝缘电阻显著提高!
ROHM develops SiC Schottky barrier diodes to support higher voltage xEV systems
~Compared to ordinary products, it can ensure about 1.3 times the creepage...[Details]