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Traditionally, PFC (power factor correction) offline power converters are designed with two power stages: The first power stage is usually a boost converter, because in this topology there is a con...[Details]
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In the past, smart cars were more like "middle-class" smart cars. Buying your first smart car was like buying your first iPhone 4 or Vision pro. Now, smart driving sneaks into the night with the wind...[Details]
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Today, Goodix Technology disclosed its 2019 interim report, achieving a net profit of 1.017 billion yuan in the first half of the year, a year-on-year increase of 806%; and an operating income of 2.8...[Details]
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As 2021 is coming to an end, after the release of the iPhone 13 series, Android manufacturers must also follow Qualcomm's pace of iterative processors and update their flagship series products,...[Details]
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Rubber, plastic, bakelite, etc., as insulating materials, are essential in the design of our electronic and electrical products. But have you ever thought about the resistance performance of the mate...[Details]
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Loads with impact (rapidly changing) power in the power system can cause fluctuations and flickers in the grid voltage, causing many electrical equipment to fail to work properly...[Details]
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Today is a day that we all know but often ignore. Even the protagonists do not pay much attention to this festival that belongs to them - the Double Ninth Festival.
These elderly people who ha...[Details]
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Mir ARM+FPGA architecture development board PCIE2SCREEN example analysis and test
This test content is the ARM+FPGA architecture-based Mir MYD-JX8MMA7 development board, and its ARM-...[Details]
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Tesla is undoubtedly one of the world's high-tech automakers, and the company continues to innovate in power systems and software. According to a recent patent application, Tesla has even begun to ap...[Details]
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Switching power supplies are divided into two types: isolated and non-isolated. Here we mainly talk about the topology of isolated switching power supplies. In the following text, unless otherwise ...[Details]
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The construction of highway monitoring systems has attracted more and more attention from highway operators, management departments and the public. After years of highway electromechanical engineering...[Details]
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China’s battery technology “spillover” offensive continues unabated Even in the U.S. market, the "spillover" offensive of China's power battery technology continues unabated. Recently, BYD's subs...[Details]
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Chips are basic and strategic products that support the development of information technology. They are also a key area of Shanghai's focus on technological innovation and high-quality development....[Details]
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Soil pH refers to the acidity and alkalinity of the soil. Soil pH has a certain impact on soil fertility, which in turn affects the growth of crops. Therefore, correctly judging the soil pH of crops ...[Details]
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This article briefly introduces the high-voltage wire harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure and material cost structure of th...[Details]