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background The proliferation of ultra-low power wireless sensor nodes for measurement and control, coupled with the use of new energy harvesting techniques, has made it possible to power fully a...[Details]
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On May 25, Liu Weiguo, head of the Innovation Application Working Group of the China Intelligent Connected Vehicle Industry Innovation Alliance, announced the background and core content of the compi...[Details]
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In recent years, with the rapid rise of the panel market in mainland China, the expansion of the industry scale and the development of technology, market competition has become increasingly fierce, a...[Details]
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How to use digital multimeter to judge the quality of quartz crystal
Using the DT890 digital multimeter to test quartz crystals is fast and accurate. The method is as follows:
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Achieving minimum power consumption for system operation is a common trend in modern electronic systems and a basic requirement for green electronics. The use of minimum power consumption design metho...[Details]
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The biggest feature of Class D audio power amplifiers is high efficiency, which has the advantages of saving power and reducing heat. If the efficiency of the amplifier is 90% and the chip package ...[Details]
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Different from the power supply, the DC electronic load is a device that consumes energy by controlling the internal power or conduction flow of the transistor and relying on the dispersed power of t...[Details]
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Let's first look at the implementation of Yangchuang's bootloader: First: Initialize the stack, interrupt vector table, MMU, clock, serial port, etc. in assembly, and then jump to the Main function...[Details]
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Recently, Sunlord Electronics released information related to an investor survey showing that the company's 0201 high-precision inductor products and production capacity occupy a relatively high mark...[Details]
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The more we study solid-state batteries , the more we realize that this road is not easy. But at least we are solving the problems of power batteries one by one, from energy density, safety to cost. ...[Details]
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Britishvolt, a battery technology company, has announced a partnership with luxury carmaker Aston Martin to develop custom high-performance battery technology. The memorandum of underst...[Details]
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The supply of polarizing plates for displays is expected to remain tight this year, as the production of polarizing plates has decreased due to the COVID-19 pandemic, while the demand for polarizing ...[Details]
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The market for second-hand MacBooks is getting tougher and tougher. According to foreign technology media Vice, Apple’s T2 security chip has brought huge trouble to the second-hand MacBook market. ...[Details]
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On the afternoon of August 8, the Penghui Lihe new lithium battery energy storage power station project was successfully signed at the Beiguan District Government. Wang Chunqing, deputy district head ...[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]
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