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1 Introduction
As shown in Figure 1, the rectifier part of a general cascade high-voltage inverter uses uncontrollable diodes, so the energy transmission is irreversible. When the motor is in a reg...[Details]
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ASPENCORE recognition highlights Qorvo's success in mobile 5G high-capacity solutions Qorvo®, Inc., a leading provider of core technologies and RF solutions for mobile, infrastructure and defense a...[Details]
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Summary New IEEE automotive Ethernet standards are constantly emerging, and 10BASE-T1S is one of the latest Ethernet standards. This article discusses automotive industry trends affecting changes ...[Details]
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Before writing this blog, I have to sigh: knowledge gained from books is shallow, and one must practice to truly understand. As an EE, although I haven't used assembly to program interrupts f...[Details]
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As international power efficiency standards become increasingly stringent, the price/performance of power controllers has reached their limits. The challenge of meeting these new standards while impr...[Details]
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A megger is commonly known as a shaking meter. Most meggers are powered by hand-cranked generators, so they are also called shaking meters. Its scale is in megohms (MΩ). It is a commonly used measuri...[Details]
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China's Internet environment is extremely prosperous. Apps such as WeChat, Douyin, and Alipay each have a huge user base and business expansion space, and the user experience is also remarkable and c...[Details]
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1. Introduction
The instrument control system of the synthetic rubber coagulation unit of Yanshan Petrochemical Company was originally composed of conventional instruments, all of which we...[Details]
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On August 20, local time, the Vancouver court held a hearing on the case of Huawei's Chief Financial Officer Meng Wanzhou. Judge Heather Holmes listened to the latest suggestions from both sides of t...[Details]
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On the evening of March 15, Wanye Enterprise disclosed an announcement on its 2021 performance and recent orders. According to the announcement, the company achieved operating income of 960-1000 mill...[Details]
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On the first day of the opening of the 2023 Shanghai International Automobile Industry Exhibition, the horizon of this auto show comprehensively demonstrated the staged achievements from 1 to N. It ...[Details]
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Circuit Function and Advantages
This circuit is a complete implementation of a low noise microwave fractional-N PLL with the ADF4156 as the core fractional-N PLL device. The PLL frequency ...[Details]
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The circuit of the single-chip microcomputer measurement and control system is relatively complex, and there are many reasons for interference. The following are some commonly used anti-interferenc...[Details]
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1. Working principle of permanent magnet synchronous motor
Permanent magnet synchronous motors achieve power transmission through the magnetic force between the magnetic field generated by the...[Details]
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On November 6, Continental developed an electronic brake control system for the Bugatti Bolide, a super sports car equipped with an anti-lock braking system (ABS), electronic stability control (ESC...[Details]
FPGA/CPLD
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