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As a semiconductor device, the life of LED lamp beads is more than 50,000 hours. However, electrolytic capacitors are commonly used in LED lighting drive solutions, and their life is only 5,000~10,...[Details]
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Outdoor integrated cabinets can make the construction of base stations more flexible, efficient and economical, especially in the context of the vigorous promotion of 3G network and FTTx constructi...[Details]
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With the development of integrated circuits and the adoption of digital signal processing technology, digital oscilloscopes have become intelligent measuring instruments that integrate various functi...[Details]
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1. Improvement of procedures
Our last program was really useless. We had to rewrite the chip to make the light turn on. Now we want to make the light flash continuously, which has certain practical...[Details]
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Industry insiders revealed that TSMC has agreed to expedite production of a batch of high-end 5G chip orders for Qualcomm, with delivery expected by the third quarter at the latest. Digitimes repor...[Details]
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Universal Synchronous/Asynchronous Receiver/Transmitter (USART) The STM32F103xC, STM32F103xD and STM32F103xE enhanced series products have three built-in universal synchronous/asynchronous receiver...[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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NOR Flash and NAND Flash are the two main non-volatile flash memory technologies on the market today. Flash is widely used in handheld devices such as digital cameras, mobile phones, personal dig...[Details]
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As distributed generation and renewable energy continue to grow, McKinsey & Company believes that
the energy storage market will be five times the 2015 level in the next 20 years as technology ...[Details]
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For applications that do not require dimming, the electrolytic capacitors can be eliminated by using LinkSwitch-PH. Our
Single-stage PFC
/ constant current design allows the designer to elimina...[Details]
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The three-phase half-controlled rectifier bridge circuit structure is a common rectifier circuit, which is easy to control and has low cost. This article introduces a three-phase half-controlled r...[Details]
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On October 30, the second batch of enterprises settled in Yibin Energy Storage Industrial Park held a centralized start-up event. Municipal Party Committee Secretary Fang Cunhao attended and announced...[Details]
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Based on the special environment of offshore oil spill recovery, this paper designs an offshore liquid level measurement system based on AT89S51 single-chip microcomputer. The system adopts the pri...[Details]
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The competition among 17 photovoltaic enterprises and research institutes for the National Key Laboratory of Solar Photovoltaic Power Generation Technology has come to an end. On January 18, Dr. Bian ...[Details]
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1. Introduction With the rapid development of China's economy, higher requirements are placed on the stability of the power system . As an important part of the power system, the stable operation...[Details]
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