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" The large-scale commercialization of hydrogen fuel cell vehicles is more difficult than the implementation of L4." The above remarks can probably express in one sentence the views of most people ...[Details]
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1 Introduction
With the rapid improvement of chip integration, an electronic system or subsystem can be fully integrated on a chip, and the IC industry has formed a design method based on system-o...[Details]
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1 What is safety testing?
Safety testing is a test to see if a product may cause harm to the user during use. The basis for judging safety testing is mainly whether the safety indicators meet the req...[Details]
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The user exchange is an important device that constitutes the modern switching communication network. It is mainly composed of three parts: the user line interface part, the switching network and t...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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The core of the video terminal is the digital image processing module. Digital video processing based on PC provides a way to study algorithms, while application modules based on high-speed DSP pro...[Details]
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China Energy Storage Network News
: At the end of 2016, the world's first 200kV high-voltage DC circuit breaker, a golden "giant", was successfully put into operation in the five-terminal fle...[Details]
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Steps and diagrams: 1. First, let me give you the CPU data. You should pay attention to the three red circles, architecture, model, Flash and SRAM size as shown in Figure 1 (STM32F107VC 256KB F...[Details]
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The installed capacity and penetration rate of ADAS are increasing again, especially at L2 and L2+ levels; then with the enhancement of ADAS domain controller main control chips , will MCUs still exi...[Details]
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OnePlus Q1 and Q1 Pro 4K TVs were launched in India and China at the end of 2019. Half a year later, when many TV brands are launching new products, the new OnePlus TV has also revealed clues. ...[Details]
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In order to thoroughly implement General Secretary Xi Jinping’s important instructions on resolutely winning the battle against the epidemic and the decisions and deployments of the Party Central C...[Details]
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A simple application, ARM chip as master, flash as slave, to achieve one-to-one communication. ARM master chip STM32F103, flash chip is MX25L6465E of MACRONIX INTERNATIONAL, 64Mbit. SPI should be...[Details]
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1. In the ST Visual Develop development environment, variables cannot be defined in .h files. You need to define the variables in .C files and then declare them in .H files. Supplement: Today I sudde...[Details]
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Due to the immature technology and the limitations of device performance, some parameters of early switching power supplies were not well designed, such as EMC, high standby power consumption, and ...[Details]
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According to TrendForce, by 2023, the penetration rate of LED headlights in traditional passenger cars worldwide will reach 72%, while in the field of electric vehicles, this rate is as high as 94%...[Details]
PCB Design
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