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Recently, Shanghai Electric Power Generation Group won the bid for the framework purchase order of Shanghai Shenneng's lithium iron phosphate electrochemical energy storage system in 2023. This is ...[Details]
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Starting from January 1, 2011, all mobile phones with USB interfaces sold in the EU will have a unified interface of micro-B USB. The interfaces of mobile phones and matching chargers are shown in...[Details]
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At 11:11 on December 26, my country successfully launched the 5-meter Optical 02 Satellite (also known as Resource-1 02E Satellite) using the Long March 4B carrier rocket at the Taiyuan Satellite Lau...[Details]
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Nordic Semiconductor becomes an official member of the DECT Forum The DECT Forum drives the adoption of DECT NR+, a new standard that enables enterprise IoT customers to build their own low-cost, l...[Details]
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On the afternoon of August 20, Tang Ming, secretary of the Dangshan County Party Committee, Wu Yunfeng, chairman of the County CPPCC, Zhai Yongsheng, secretary of the County Political and Legal Aff...[Details]
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How to repair a two-phase motor that does not rotate and buzzes after being powered on
If a two-phase motor does not turn and makes a humming sound after being powered on, the motor may be dam...[Details]
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On December 21, BYD released an investor survey announcement, answering questions from researchers including CITIC Securities regarding IGBT, BYD Semiconductor and other related issues. According to...[Details]
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On March 21-22, the discussion meeting on the national standard of all-vanadium liquid flow batteries hosted by Dalian Rongke Energy Storage Technology Development Co., Ltd. (Rongke Energy Storage)...[Details]
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DigRF
is
poised to replace the two main forms of data communication paths between RF and baseband semiconductor devices:
analog
signaling, and proprietary digital signaling (paralle...[Details]
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On May 19, 2022, WPG Holdings, a leading semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary U-Shang has launched a 250W LLC resonant DC converte...[Details]
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The power supply design process is an extremely difficult task, from understanding complex circuits to seeking help from chip distributors, nothing is easy. This article will tell you how to u...[Details]
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In recent years, new energy vehicles have been highly praised by the country, among which pure electric vehicles account for more than half of the market. In the impression of Chinese people, one of ...[Details]
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Introduction: I have been using the PIC CCS compiler, and I feel that it has some features that other compilers cannot match, but also some headaches. First of all, I think the biggest benefit is t...[Details]
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Due to the limitation of the characteristics of the electronic tube device itself, the output power of amateur tube amplifiers is generally not too large, especially when using a single-ended outp...[Details]
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Inverter constant pressure water supply is a water supply method widely used in industrial and civil fields. It achieves constant water supply pressure by adjusting the speed of the motor. This wat...[Details]