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On August 17, 2023, the European Union Battery and Waste Battery Regulation (EU) 2023/1542 officially came into effect and will be implemented on February 18, 2024. The regulations aim to promote su...[Details]
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In high-power DC power supplies, the main circuit generally uses a thyristor three-phase fully controlled bridge rectifier circuit. The key lies in how to accurately, reliably and stably control the c...[Details]
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On September 26, the Shenzhen Development and Reform Commission issued the "Management Measures for New Energy Vehicle Charging and Replacement Facilities in Shenzhen", which clearly stated that ac...[Details]
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When developing radar systems, it is often necessary to apply frequency synthesis technology to realize frequency hopping signal sources. Frequency synthesis refers to the process of generating a s...[Details]
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In the development of smart speakers, participants need to use massive amounts of audio content to train algorithm models. However, audio recorded in a recording studio is difficult to meet the ne...[Details]
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The stepper motor is a widely used control motor, which is characterized by the speed control and positioning control without using a position feedback loop, which is the so-called motor open-loop ...[Details]
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According to news on June 16, the European Parliament on Wednesday passed a new regulation on the design, production and waste management of all types of batteries sold in the EU. The regulation was ...[Details]
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In the field of audio regulators, accurate clock signals play a key role in audio processing and regulation. The quartz oscillator YSO110TR (material number: OT2JI-111-12.288M) launched by YXC Yang...[Details]
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I. Introduction
For a long time, in the design, construction and application of power supplies in domestic computer rooms and data centers, the "zero-ground voltage" has been hyped up to t...[Details]
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1 Introduction
There are two main ways to control the weakening magnetic field of permanent magnet synchronous motors, one is based on feedforward and the other is based on feedback. Feedforwa...[Details]
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With the rapid growth of the technology industry and the development of the innovative information industry, the requirements for product sound quality have also increased; for consumers, noise sen...[Details]
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1. Project Overview
1.1 Introduction
Automatic escalators are widely used in large shopping malls, supermarkets, airports, subways, hotels and other places. Most escalators work at rated operatin...[Details]
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First, the I2C bus consists of two lines - serial data (SDA) and serial clock (SCL). This is synchronous communication and half-duplex communication, which cannot be read or written at the same time....[Details]
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At 21:25 on January 14, 2024, the largest new energy supporting electrochemical energy storage power station in Xinjiang, the Altay 200,000 kW/800,000 kW-hour (equipped with 800,000 kW of new energ...[Details]
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As LCD screen technology matures, the current market focuses on beautiful and lightweight ultra-thin TVs, while also requiring ultra-clear picture quality. Common ultra-thin TVs are about 20 mm thi...[Details]
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