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Preface
Connectivity technology has evolved around our commonly used mobile phones/smartphones and tablets. Recently, it is widely seen not only in mobile phones/smartphones, but also in dig...[Details]
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At present, the power amplifiers
in active speakers
mostly use transistors or integrated circuits. Active speakers made with tube power amplifiers are rare. However, if you want to purs...[Details]
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GM's electric vehicle platform that can support autonomous driving and pure electric Picard. A few days ago, GM held a GM Investor Day meeting in New York. The entire introduction material covered el...[Details]
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When it comes to "volume" hybrid power, the Chinese think it is second, and it is estimated that no one will think it is first. Yesterday, Changan Automobile released three engines at once, divided i...[Details]
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• Net revenue in the third quarter was US$4.43 billion; gross profit margin 47.6%; operating profit margin 28.0%, net profit US$1.09 billion • Net revenue at the end of the period was US$13 billion...[Details]
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At the beginning of 2024, the National Development and Reform Commission announced the "Guidance Catalog for Industrial Structural Adjustment (2024 Edition)". In the thirteenth "Pharmaceutical Field"...[Details]
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Software architecture industry chain With the trend of automobile intelligence, "software-defined cars" has become an industry consensus. Software Defined Vehicles (SDV) means that software will be...[Details]
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LED digital tube is a commonly used display device in the peripheral interface device of single-chip microcomputer. There are two types of display devices, seven-segment tube and Mi tube. The seven-s...[Details]
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According to feedback from netizens, Huawei P10 mobile phone has begun to push the important patch package of Hongmeng Harmony OS 2.0 system, which is 82.55MB in size and contains important pat...[Details]
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In the design of modern portable products, on the one hand, we need stronger power supplies to cope with the high current requirements brought by product updates, and on the other hand, engineers mus...[Details]
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The DC motor will generate sparks during the commutation process. The levels of sparks and related descriptions are as follows:
1) There are slight sparks on most or all of the edges of the 1s...[Details]
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1
Introduction
According to statistics, among the three parts of transmission lines, high-voltage distribution networks, and low-voltage users, the line loss of low-voltage users is ...[Details]
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ABB provides a comprehensive servo system solution centered on user needs by offering a product portfolio of E530 servo drives and DSM servo motors.
E530 Servo Drive and DSM Servo Motor
...[Details]
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Mouser Electronics, an electronic component distributor that focuses on introducing new products and providing a large inventory, announced that it will work with Infineon Technologies to hold a new ...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
...[Details]
Motor Drive Control（Motor Control）
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