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At the beginning of the month, Apple officially released the MagSafe Duo wireless charger at the same time as the iPhone 12 model, priced at 1,049 yuan. A support document shared by Apple tod...[Details]
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Lingang Songjiang Science and Technology City signed a strategic cooperation and settlement agreement with Beiwei Group and Yique Semiconductor (Suzhou) Co., Ltd. (hereinafter referred to as "Yique S...[Details]
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On January 16, the power domain controller developed by a team led by Deng Xiaoguang, deputy director of Hozon Automotive Engineering Research Institute, successfully passed the vehicle test in one g...[Details]
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Box-type substation is a kind of factory prefabricated indoor and outdoor compact distribution equipment that integrates high-voltage switchgear, distribution transformer and low-voltage distribution ...[Details]
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1. Background Analysis
Automotive electronics is a general term for the vehicle body and on-board automotive electronic control devices, including engine control systems, chassis control ...[Details]
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Recently, in a project in the field of industrial control, I saw that the early engineering designers designed a pairing of Cortex-M3 microprocessor and TI DSP to complete the entire project...[Details]
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Qualcomm said on Wednesday it had stopped selling products to Russian companies to comply with U.S. sanctions imposed after Russia's incursion into Ukraine. According to Reuters, Nate Tibbits, Qualc...[Details]
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1. Basic knowledge of serial communication In actual industrial production or life, the computer's CPU needs to communicate and exchange data with external devices. All of this information exchange...[Details]
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On April 18, Chen Shaomin, Managing Director of Beijing Hanergy Investment and Visiting Professor of Fudan University/Shanghai Jiaotong University, was a guest speaker at the fourth "Jiwei Live Broad...[Details]
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The e-cigarette retail mini-programs including RELX Mall, FLOW, YOOZ Store, etc. have all suspended services. According to the mini-program page, the suspension of services of the above mini-programs...[Details]
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During the National Day holiday, news such as "waiting in line for four hours and charging for one hour", "not daring to turn on the air conditioner in traffic jams, and taking a rest on the roadside...[Details]
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Jiwei.com reported (by Wu Jianxin) that recently, there was news that Huawei HiSilicon's first OLED driver chip has entered the trial production stage and is expected to be officially delivered to su...[Details]
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Jiwei.com reported that the domestic integrated circuit industry has suffered from a talent shortage for a long time. As of 2019, the number of people directly engaged in the integrated circuit indus...[Details]
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Star-delta starting and variable frequency starting are two different ways of starting a motor. They differ in the following aspects:
1. Different principles: Star-delta starting switches the ...[Details]
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LED electronic display screen is a photoelectric device made of pn junction using compound materials. It has the electrical characteristics of pn junction devices: IV characteristics, CV characteristi...[Details]