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1. Principle of displaying text We search for font in the kernel source code and find font_8x16.c, then we find the dot matrix of the character A from it, which consists of 16 bytes in total, where e...[Details]
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Abstract: A novel current critical conduction (DCMboundary) power factor correction (PFC) chip is introduced. Its main feature is to improve the power factor at high voltage input and reduce the total...[Details]
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In 2023, Shenzhen Grepow Battery Co., Ltd. adheres to the service concept of "customer first, craftsmanship, scientific management, mutual benefit and win-win", insists on battery research and deve...[Details]
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With the advent of the era of automobile intelligent driving and intelligent cockpit technology, MCU, as the main component of various electronic control units (ECUs) of automobiles, is widely use...[Details]
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High-power
power
systems are realized by connecting multiple switching power supplies in parallel, which is one of the current development directions of power supply technology. Modular p...[Details]
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Intel provides developers with one-stop solutions in areas such as AI, security, and quantum computing.
News Highlights
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Intel introduced new services and too...[Details]
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A week ago, the Porsche Taycan was officially launched and became a hot topic. As the first pure electric sports car of the Porsche brand, the Taycan also has many innovative technologies. Its "flat ...[Details]
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1. Background analysis
Automotive electronics is a general term for the vehicle body and on-board automotive electronic control devices, including engine control systems, chassis control s...[Details]
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1. Bus: We know that a circuit is always made up of components connected by wires. In analog circuits, connecting wires is not a problem because the devices are generally in serial relationship and...[Details]
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Since Internet TV manufacturers such as Xiaomi and LeTV have entered the market, accompanied by increasingly fierce price wars, although domestic traditional TV manufacturers have made great progress...[Details]
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Speaking of TI (Texas Instruments), everyone must be familiar with it. It is the world leader in the field of analog devices, especially the DSP that we are familiar with, and it has surpassed all ma...[Details]
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According to Taiwan Economic Daily, the industry pointed out that the mature process has been in serious shortage for the past three years, causing many supply chain shipment problems. However, TSMC ...[Details]
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Development Environment: Host: fedora 14 Virtual machine: vmware workstation 10 Cross-compilation tool: arm-linux-gcc 4.3.2 Development board: mini2440 (2m nor, 64m sdram, 256...[Details]
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In recent years, China's variable frequency speed regulation technology has made considerable progress. The Anhui Huaihua Group's methylamine production line contains a large number of variable fre...[Details]
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In an intelligent workshop in the Chengdu Economic Development Zone's Jingrong Digital Economy Industrial Park, workers are working in an orderly manner, and the fully automatic production line is run...[Details]
Analog electronics
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