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SEMI (Semiconductor Equipment and Materials International) released a global wafer fab forecast report yesterday. The report pointed out that after experiencing a recession in the first half of the y...[Details]
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This afternoon, Nubia announced that the Red Magic 3 will soon be upgraded to Qualcomm Snapdragon 855 Plus mobile platform. This is the second Snapdragon 855 Plus phone after the ROG gaming phone 2. ...[Details]
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On February 9, the Ministry of Education, the Ministry of Finance, and the National Development and Reform Commission announced the list of universities and disciplines for the second round of...[Details]
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Nowadays, embedded storage products have penetrated into every aspect of people's life and work, from ATM machines to handheld communication devices. Society also has higher and higher requirements...[Details]
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In this article, we mainly discuss the optimization of PHS network (PHS, P network) and the impact of dual-mode mobile phones on PHS network. Wireless network optimization includes the optimization...[Details]
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In view of the current status of regional power grid voltage and reactive power control, a regional power grid voltage and reactive power optimization control scheme based on a multi-zone diagram c...[Details]
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Teledyne e2v: Advanced Optical Digital Harness (ODH) will enable new multi-element microwave antennas
The link that transmits data, clock, configuration and even full system synchr...[Details]
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Introduction
Although rail-to-rail single-supply op amps are widely used, it is still common to generate two supply rails (for example, ±15 V) from a single (pos...[Details]
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4月28日晚间，维信诺（002387.SZ）披露2021年度报告显示，公司持续导入一线品牌客户效果显著提振当期业绩，报告期内实现营业收入45.44亿元，同比增长32.32%；其中AMOLED产品实现营收43.89亿元，同比增长103.62%。同时，公司经营性现金流大幅增加153.03%，同比主营业务经营状况持续改善。2022年一季度，维信诺AMOLED产品营收延续大幅增长，实现营业收入14.90...[Details]
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The purpose of this lab activity is to examine the construction and operation of Silicon Controlled Rectifiers (SCRs). SCRs are primarily used in devices that need to control higher power (at high ...[Details]
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Spectrum analyzer users may have used the video filter bandwidth (VFB) feature of a spectrum analyzer without really understanding what it means. Most users probably have only a vague idea of w...[Details]
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Introduction: Recently, I saw a friend asking on the Internet how to send a string of Chinese characters from a microcontroller to a computer. In fact, this question is not difficult. Haha. Just set ...[Details]
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What are the characteristics and limitations of vortex flowmeter? Vortex flowmeter is a new type of flowmeter with international advanced level developed based on the Karman vortex principle. Since t...[Details]
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The main contents of system design:
① Formulate technical conditions for control system design
② Select the electrical transmission form and actuators such as motors and solenoid valves
...[Details]
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The third generation power semiconductor silicon carbide SiC has the characteristics of high withstand voltage level, fast switching speed and high temperature resistance, which can significantly i...[Details]
FPGA/CPLD
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