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Working principle of three-phase asynchronous squirrel cage motor
When the three-phase stator winding of the motor (each phase differs by 120 degrees electrical angle) is supplied with three-p...[Details]
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On March 22, the Shuozhou Municipal Energy Bureau of Shanxi Province issued the "Notice on Issuing the First Batch of New Energy Storage Projects", which included 21 projects in the first batch of ...[Details]
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Energy Internet is to integrate the Internet and its technologies into the energy system to achieve the goal of higher quality, more efficient, fairer and more sustainable development of the energy...[Details]
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The influence of sample quality
The surface roughness, curvature and thickness of the sample will affect the measurement error. Because the surface roughness has a great influence on the measured...[Details]
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Abstract: Aiming at the demand for three-phase programmable high-precision power supply in some fields, a design method of three-phase power source is proposed. This method mainly uses a single-chi...[Details]
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1. Introduction
Since I built my first desktop 5.1-channel amplifier with LM1875 two years ago, I have always been bothered by the fact that it does not have DTS/AC3 decoding. I also th...[Details]
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Texas Instruments debuts at the 4th CIIE, opens new automated product distribution center in Shenzhen to efficiently respond to customer needs Focusing on new infrastructure, automobiles, smart ho...[Details]
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1 Introduction Because of its advantages of simplicity, practicality, high reliability, good performance-price ratio and small size, single-chip microcomputers have been rapidly developed in various ...[Details]
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In office buildings, factory floors and cars, software is gradually replacing mechanical parts and fixed circuits. For example, after using smart locks to replace mechanical locks, users can contro...[Details]
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After Apple, Samsung, Huawei, OPPO and others launched their own digital credit cards, vivo may be the next brand to join. The Qichacha App shows that on July 28, Vivo Mobile Communications C...[Details]
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Nvidia's acquisition of ARM has already set off a bloody storm in the technology and automotive industries before the deal was finalized. The EU competition enforcement agency has begun to review it,...[Details]
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1. Features of Siemens general-purpose inverters
Siemens inverters are mainly divided into three categories: general-purpose, engineering and special-purpose. New products are constantly launc...[Details]
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The solar energy plan for the 12th Five-Year Plan was raised from 10 GW to 15 GW. It is estimated that the domestic photovoltaic installed capacity in 2011 will be around 2,000 MW, which is five ti...[Details]
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const unsigned char code auchCRCHi = {
0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41, 0x01, 0xC0,
0x80, 0x41, 0x00, 0xC1, 0x81, 0x40, 0x01, 0xC0, 0x80, 0x41,
0x00, 0xC1, 0x81, 0x40, 0x00, 0xC1, 0x...[Details]
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Fire, as a major threat to human survival, has attracted more and more attention. Designing a fire alarm and fire fighting system with high reliability and good real-time performance is a need fo...[Details]