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The key to the development of LED chip technology lies in the substrate material and epitaxial growth technology. The substrate material has evolved from traditional sapphire materials, silicon and...[Details]
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This article mainly introduces the selection and characteristics of Renesas Electronics (also known as: Renesas Note 1) high-voltage MOS in the development of customer power supplies and other product...[Details]
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The rapid development of Internet hardware and software has led to an exponential growth in Internet users. While using computers for Internet connection, various household appliances, instruments and...[Details]
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Recently, India has launched a comprehensive campaign to boycott Chinese products from both the official and private sectors. The Indian Ministry of Electronics and Information Technology has announc...[Details]
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introduction
In recent years, with the rapid development of computer technology and integrated circuit technology, the most widely used large-screen display system is the video LED displ...[Details]
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At a technical forum a few days ago, TSMC, the world's largest foundry, announced its chip process roadmap, including five 3nm processes, and will launch a 2nm process in 2025, using GAA transistor t...[Details]
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On October 12, friends who are more concerned about new energy vehicles should have heard of "high-speed stall". As the name suggests, the car suddenly loses power when traveling at a higher speed....[Details]
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The intermodulation distortion in the transmit (Tx) path is added to the high power, and its characteristics are very important. Since there are generally no active components in the transmit path,...[Details]
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1. Differences between processors and microcontrollers The microcontroller contains a processor, which is only a small part of it. It specifically includes memory, clock generation, distribution logi...[Details]
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In the operation of controlling 12864, the reading and writing operation of the LCD is the most basic and lowest-level operation, and is the basis of all other operations.
The 12864 LCD serial connec...[Details]
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0 Introduction
Video intelligent analysis system refers to a new type of system developed from traditional video surveillance system with digital video processing technology as the core, which...[Details]
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The "China Mobile Payment Development Report (2019)" was released at the Second Digital China Construction Summit in Fuzhou. The report shows that at the end of 2018, the China Mobile Payment Develop...[Details]
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According to Taiwan's Central News Agency, industry insiders predict that semiconductor packaging and testing manufacturer ASE Technology Holding will mass-produce antenna packaging (AiP) products in...[Details]
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3 Perfect harmonic-free multi-level ZVS UPS
circuit
The principle circuit of the perfect harmonic-free multi-level ZVS UPS is shown in Figure 5 (the AC bypass switch is no...[Details]
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The core technology of new energy vehicles is still the "three-electric" system, including batteries, motors, and electronic control systems. In addition, due to the rapid development of inte...[Details]