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Vector inverter can control the excitation current and torque current of AC motor separately, so that the AC motor has similar control characteristics as DC motor. It is an ideal control theory des...[Details]
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According to news on March 19, Tesla last week pushed the 2023.44.30.25 update containing FSD v12.3 to some Tesla employees and selected testers. Musk called it a "major release" equivalent to "FSD 1...[Details]
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Advances in low-power technology have made it easier to build wireless sensor
networks for applications
such as remote sampling, HVAC monitoring, asset tracking, and industrial automation. The ...[Details]
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Samsung Electronics recently announced that it has developed the latest RF technology based on the 8nm process. Compared with the 14nm process, Samsung's 8nm RF process can reduce the RF chip area by...[Details]
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On August 28, panel company AU Optronics (AUO) issued an announcement yesterday, stating that it would sell several factories of the company and its subsidiary AUO Crystal in Tainan and Taichung, T...[Details]
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Around a permanent magnet with a rotating shaft, ① the magnet rotates (to generate a rotating magnetic field), ② according to the principle that N poles and S poles attract each other and like pole...[Details]
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1) Check the resistance value of the contacts: Use the multimeter R& TI mes;1 Ω range to measure the resistance value between the external terminal of the armature (moving contact) of the magnetic ...[Details]
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On March 24, the Jiangxi Provincial Development and Reform Commission issued the "Notice on Matters Concerning Electricity Prices for Residential Electric Vehicle Charging Facilities."
The fol...[Details]
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1 Introduction
Polymer Dispersed Liquid Crystal (PDLC) is a structure in which micron-sized liquid crystal droplets are dispersed in a solid polymer matrix by mixing nematic liquid crystal and po...[Details]
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Electronics amateurs often use batteries. There are many types of batteries with very different characteristics. In particular, the batteries need to be paired when they are connected in series. In...[Details]
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FCZ-III arrester discharge counter tester is also called lightning strike counter tester, arrester discharge counter calibrator and lightning strike counter calibrator. FCZ-III arrester discharge cou...[Details]
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The first stage is to browse the hardware part in the textbook first, and roughly understand the hardware structure of the single-chip microcomputer. Such as ROM, RAM, address, I/O port, etc....[Details]
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For medium and large-sized
LCD
TVs
, both power consumption and cost are significantly higher than those of traditional CRTs of the same size. To replace CRTs and become mainstream prod...[Details]
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On May 17, Geely Ganzhou Power Battery (Phase I) 12GWh Project officially started construction. This project is the first phase of the power battery project signed by Geely Technology Group and Ganzh...[Details]
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According to foreign media reports, recently, the British consumer rights organization "Which?" filed an antitrust lawsuit against Apple on behalf of approximately 40 million iCloud users, accusing...[Details]