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1. Introduction
The power module of the motor controller, namely the IGBT device and the freewheeling diode, will generate losses during switching and conducting current. The lost energy will ...[Details]
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Win-win is the way to go Yesterday, foreign media quoted people familiar with the matter as saying that ARM's new CEO Rene Haas said in a memo to employees that ARM will lay off 12% to 15% of ...[Details]
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Apple has applied for a number of patents for foldable iPhones. One of the granted patents is for an "electronic device with a slidable expandable display screen," and Apple has just updated t...[Details]
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According to BusinessKorea, Samsung Electronics is planning to catch up with TSMC, the world's largest foundry company, by building a 3-nanometer GAA (Gate-all-around) process within the next three y...[Details]
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Robots
As one of the important carriers of AI, and also one of the important scenarios for the commercialization of large models, it has attracted many technology giants to move in this direc...[Details]
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The touch screen is a transparent absolute positioning system used in conjunction with a display. Transparency and excellent positioning principle are its technical features. There are four main types...[Details]
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The appearance of Volkswagen's seventh-generation Golf GTI is not much different from the sixth-generation Golf GTI, except that the sixth-generation's rounded lines have become sharper, which ca...[Details]
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The AC speed control system composed of frequency converter and AC motor has a wider allowable voltage fluctuation range, smaller size, stronger communication capability, and better speed control p...[Details]
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Recently, two vivo smartphones with model numbers V2162A and V2163A were certified by the 3C authority. Reports suggest that these models will debut in the Chinese market with the names vivo S12 and ...[Details]
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Editor's note: This article is a compilation of the content of the third Q&A session of the live broadcast series "Hardcore BEV Teardown" produced by HiEV. Jiang Qinhong, head of intelligent drivi...[Details]
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When driving a single LED from a battery , efficiency is key. Efficiently using battery energy and converting it to light output extends battery life, reduces costs, and reduces hassles for the end...[Details]
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This article introduces a precision shearing machine that uses AC contactors, intermediate relays, travel switches, and foot switches to control the shearing of the shearing machine. During product...[Details]
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In addition to ladder diagrams, PLC programs also have FBD function blocks as instructions, which generally have background DBs.
The PLC counter instruction enables it to count internal progra...[Details]
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The company announced a high-profile investment of 20 billion yuan to build a robot industrial park, and the local government strongly supported it. 500 acres of industrial land was soon in place. ...[Details]
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What is the general speed of the series motor?
The speed of a series motor generally depends on factors such as the power supply voltage, armature current, and mechanical load, so different se...[Details]