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This paper focuses on an improved algorithm, which eliminates the phase current sensor and uses a sliding mode observer to achieve position sensorless speed control.
Permanent magnet synchr...[Details]
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Beijing time on March 31, people familiar with the matter said that Tesla is seeking to build a new battery factory in the United States and is cooperating with Chinese battery giant CATL, an arrange...[Details]
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Memory access instructions
SWP
Register and memory exchange instructions. Use SWP to implement semaphore operations.
The actual column code is as follows:
SWP R1,R1, ; Take out the data in addr...[Details]
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March 21, 2024 – Mouser Electronics, a global authorized electronic component distributor focused on introducing new products, continues to expand its industrial automation product lineup from world-...[Details]
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Things are different now. Apple's status in the minds of domestic consumers is declining day by day. According to foreign media reports, a new annual Chinese consumer attitude survey shows that App...[Details]
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According to news on August 27, according to @Momomo_US, the price of Intel’s 14th generation Raptor Lake Refresh desktop CPU has increased compared to the 13th generation CPU. He said the pricing of...[Details]
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The Financial Times website published a report titled "American technology companies are fighting for control of 5G spectrum" on October 21, saying that US President Trump's push for the rapid launch...[Details]
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It is reported that Germany will announce an investment of 1 billion euros (about 1.2 billion US dollars) to support the alliance's production of electric vehicle batteries. In addition, the German...[Details]
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DC motors have good starting and braking performance and can smoothly adjust speed over a wide range, so they are widely used in the field of controllable electric traction. However, the traditiona...[Details]
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Coronus® DX builds on Lam Research’s 15 years of innovation in wafer edge solutions
Lam Research (Nasdaq: LRCX) today
introduced Coronus DX, the industry’s first wafer edge depos...[Details]
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Recently, a well-known research organization released a latest report stating that Huawei's self-developed Hongmeng operating system will achieve a 2% market share worldwide in 2020, surpassing the c...[Details]
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In 2011, Australia has taken the lead in banning the use of incandescent lamps, which has opened the prelude to the large-scale popularization of LED lamps. In addition, as EU countries, Japan,...[Details]
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This patented invention of Unicore Starlink obtains satellite observation data and coordinate information on each antenna of the user receiver, establishes a double-difference observation equation, s...[Details]
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The most basic principle of the laser ranging system is to measure the time interval of the laser pulse propagating in space, so as to obtain the measured distance. This paper studies the basic pri...[Details]
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Today, China has become a veritable major automobile manufacturing and exporting country.
According to data released by the National Bureau of Statistics on October 18, China...[Details]
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