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Chapter 1 Design Brief 1.1 Purpose and Objectives In school life, every day and the next class are inseparable from the use of bells. The bell can provide reminders for students and teachers in schoo...[Details]
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1 Introduction
HIP6004E is a step-down synchronous rectification PWM controller and output voltage monitor. It integrates PWM control, output voltage regulation, voltage monitoring, overvoltage...[Details]
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According to Reuters, due to the shortage of components caused by the outbreak of the new coronavirus, two well-known Japanese companies Denso and Fujitsu are ready to suspend production of some car ...[Details]
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introduction
Shortwave communication channels have the characteristics of time-varying and dispersion, and are easily interfered by noise, so simulating their transmission characteristics has ...[Details]
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In the past,
LED
manufacturers
have developed large-size
LED chips
to achieve their expected goals in order to fully profit from the
white light LED
beam. However, in f...[Details]
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Today, vivo’s official Weibo account announced that vivo’s thinnest 5G mobile phone X50 with a 90Hz high-refresh flexible screen is now on sale. It is reported that the vivo X50 uses a 6.56-inch u...[Details]
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The rebound of Japanese and Korean battery manufacturers cannot offset the overwhelming trend of Chinese power battery companies. CATL, whose stock price has continued to slump and even fell below ...[Details]
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With the development of smart TV and set-top box industry, TV has returned to the center of entertainment in the living room. We can not only fast forward, pause, and choose our favorite content on...[Details]
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Since its birth, logic analyzers often give people three impressions: ① Expensive and difficult to operate; ②High requirements for users; ③It has similar functions to an oscilloscope, except that i...[Details]
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On February 7, the signing ceremony of the Yiwei Lithium Energy Power Storage Battery Production Base Project was held in Chengdu. The 20GWh power storage battery production base project with a total ...[Details]
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On January 8, 2024, the Jinzhou City Key Projects Signing Conference was held at the Jinzhou Sheraton Hotel. At the signing conference, CITIC Jinzhou Metal Company and Hengjiu Antai successfull...[Details]
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introduction
Bioimpedance technology is a non-destructive technology that does not cause any harm or side effects to the human body during measurement. It is one of the development directions of ...[Details]
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In 2021, the shipment volume of China's cathode materials market was 1.13 million tons, a year-on-year increase of 116%. Among them, the shipment volume of lithium iron phosphate cathode materials w...[Details]
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BMW China officially signed a contract with Tencent at the "2019 China Innovation Day" press conference held in Beijing. The two parties will cooperate to establish the BMW Group's "high-performance ...[Details]
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In the single-chip microcomputer application system, there are two main forms of keys: 1. Direct keys; 2. Matrix coding keyboard. Each key of the direct key is connected to an I/O port of the sin...[Details]