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On March 20, 2024, the 2024 China Flash Market Summit (CFMS2024) was grandly held at the JW Marriott Hotel Qianhai, Bao'an, Shenzhen. With the theme of "Storage Cycle, Stimulating Potential", the...[Details]
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This paper aims at the problem that when power lithium batteries are used in groups, each lithium battery requires protection against charging overvoltage, discharging undervoltage, overcurrent, and ...[Details]
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How do we choose a power module in power supply design ? The premise of the selection is that we must understand various power supplies and the differences between them, so that we can choose the...[Details]
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In order to meet consumers' higher requirements for headphone audio quality, portable consumer devices such as mobile phones, GPS and MP3 players require high-quality stereo headphone amplifiers. W...[Details]
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Rohde & Schwarz and NOFFZ, a market-leading supplier of custom test systems, have collaborated to integrate the proven R&S compact test range (CATR) technology and the advanced radar echo simulator R...[Details]
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Recently, Aunt Chen completed all six sessions of brachytherapy for cervical cancer in the Department of Radiotherapy of Zhongshan People's Hospital. The last two sessions were painless due to anest...[Details]
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As the automotive industry continues to evolve, the intelligence of vehicles continues to develop on the world's roads. The transition from internal combustion engine drive to hybrid and all-electric...[Details]
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Multi-string LED lines are widely used in street lights, wash lamps and other general lighting products. The general solution to driving multi-string LED lines is to use a multi-channel linear curr...[Details]
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In any power supply design , the physical design of the PCB board is the last link. Its design method determines the electromagnetic interference and power supply stability. Let's analyze these lin...[Details]
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The Management Committee of the Lingang New Area of the Shanghai Free Trade Zone and Horizon (Shanghai) Artificial Intelligence Technology Co., Ltd. have officially signed an agreement to build a g...[Details]
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Preface DDS is the abbreviation of Direct Digital Synthesizer, which is a key digital technology. Compared with traditional frequency synthesizers, DDS has the advantages of low cost, low power consu...[Details]
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The internal 128K low-speed clock of stm8s105k6 needs to be used, and the debugging is not very smooth, so I would like to record it. Switch from the internal 16M clock to the internal 128K clock, ...[Details]
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When
a forward voltage is applied to the PN junction of
an LED
, current will flow through the PN junction, and electrons and holes will recombine in the PN junction transition layer to gene...[Details]
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At a recent press conference held by the National Development and Reform Commission, the relevant person in charge of the National Energy Administration introduced that at present and in the future, m...[Details]
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On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]