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When using a multimeter to test a speaker, you can determine whether the speaker is damaged by testing the speaker's resistance. Before testing, you can first understand the nominal AC impedance val...[Details]
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Global semiconductor supplier Rohm and world-class power supply manufacturer Delta Electronics have reached a strategic partnership to jointly develop and mass-produce next-generation GaN (gallium ni...[Details]
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In today's automation world, stepper motors and servo motors are the two most commonly used motors in embedded systems. Both are used in various automated machines such as robotic arms, CNC machines,...[Details]
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——Record of new energy cloud application of State Grid Jibei Company
At the press conference of the Fourth Session of the 13th National Committee of the Chinese People's Political Consultative...[Details]
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First of all, let me ask a question: I have seen some network cards connected to the ISA bus or PCI bus, but on the mini2440, the DM9000 and the CPU are directly connected. What kind of bus is this? ...[Details]
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The current high-end chips are no longer cost-effective. TSMC's advanced process technology is too expensive, so expensive that even Apple can hardly afford it. Tianfeng International analyst Ming-Ch...[Details]
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Recently, at the Munich Electronics Show in Shanghai, Renesas Electronics showcased its products in both automotive and industrial sectors. The automotive sector mainly focuses on ADAS and digital co...[Details]
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The liquid in the electromagnetic flowmeter tube is not filled. Due to insufficient back pressure or poor flow installation position, the liquid in the measuring tube cannot be filled. The fault phen...[Details]
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In the past two years, the concepts of "central computing" and "domain control" have become increasingly popular, especially after the release of NVIDIA Thor. In November last year, GAC Aian official...[Details]
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Written in front Recently, the project involves some low-level driver designs with high real-time requirements. After writing them in C language under IAR, I always feel that the response is not fa...[Details]
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The main function of the current probe is to carry the signal transmission link, completely and reliably transmit the signal to be measured to the oscilloscope for further measurement and analysis....[Details]
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The four-wheel drive cars of our childhood were almost the first time we had close contact with motors. I believe that those who are more hands-on have disassembled and modified motors. In fact, it...[Details]
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This program is the same as the MQ-3 alcohol concentration alarm, which converts the corresponding analog signal into a digital signal, and then monitors and warns through a single-chip microcomputer...[Details]
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Note that cache cache memory is distinguished from block device page cache. One is hardware implementation and the other is software implementation, block device page cache. There...[Details]
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Tang Wensheng, Deputy Director of the Marketing Department of State Grid
At this year's "Two Sessions" of State Grid Corporation of China, Chairman Kou Wei made a profound analysis of the curr...[Details]