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This figure shows the direct-entry wiring method of DS type 5~10A three-phase three-wire active energy meter. For three-phase three-wire active energy meters above 10A, the internal wiring is differe...[Details]
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News on the evening of July 23: At the China Internet Conference which opened today, China Mobile General Manager Dong Xin delivered a speech entitled "Seizing Opportunities of Industrial Transformat...[Details]
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What does AC contactor mean?
Contactor is an automatic control device. It is mainly used to frequently connect or disconnect AC and DC circuits. It has large control capacity and can ...[Details]
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1 Introduction Traditional CAN uses event-triggered message transmission mechanism, CSMA/CD+AMP (Carrier-Sense Multiple Access with Collision Detection and Arbitration on Message Prioriti...[Details]
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Greenhouse is a place that can change the growth environment of plants, create better conditions for plant growth, and avoid the influence of seasonal changes and bad climate. With the development of ...[Details]
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Circuit principle: This circuit has a charging status display function. The red light flashes when it is charging, the green light flashes when it is about to be fully charged, and the green light...[Details]
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It was learned on August 9 that the Southwest Branch of State Grid Corporation of China recently completed the first cross-provincial green electricity transmission pilot project for the Internet o...[Details]
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The Samsung Galaxy S22 series is about to be released. The new phones will include three versions: S22, S22+ and S22 Ultra. Real pictures of the Galaxy S22 and Galaxy S22 Ultra have just leake...[Details]
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On September 13, the China Kangfu & Singularity Energy Energy Storage Treasure Launch Conference was grandly held in Hangzhou. The "Energy Storage Treasure" created by China Kangfu International Le...[Details]
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After the program is run, an error occurs, but the error location is not displayed. I don’t know where the error is. How can I display the error message? Clean: Deleting intermediary and output files...[Details]
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(1) Structure of pointer-type insulation resistance meter The common pointer-type insulation resistance meter mainly consists of a hand-cranked DC generator, a magnetoelectric ratio meter and a meas...[Details]
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The voltage-stabilized power supply made of LM317 adjustable integrated voltage regulator can output multiple different voltages. How great it would be if these multiple different output voltage valu...[Details]
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Yesterday I introduced you to the parts about interrupts, I/O ports and timers. Today I will continue to explain how W7100A uses asynchronous transmission and reception as well as watchdog tim...[Details]
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Open-Source, Reusable Software Stack Enables Real-Time Processing and
Algorithm Development for CbM
Open source, reusable software stack enables real-time processing and CbM algor...[Details]
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Stanley Whittingham, 2019 Nobel Prize winner in Chemistry and professor at Binghamton University, State University of New York, delivered a keynote speech at the sub-forum "New Energy Storage Drivi...[Details]