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2. Extension 1. Multi-machine communication There are usually five types of multi-machine communication networks: (a) star network structure (b) tree network structure (c) bus network structure (...[Details]
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High humidity test of silicon carbide module on vehicle Silicon carbide is very "hot" in 2021. Domestic silicon carbide power device suppliers such as BYD Semiconductor, Pinejie, CRRC Times Electri...[Details]
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As the automotive electronic and electrical architecture evolves from distributed to centralized, domain controllers with wider control range and stronger computing power are now experiencing rapid d...[Details]
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At present, with the continuous development of China's electronic industry, the application of switching power supplies has received more and more attention from technicians in the application fiel...[Details]
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§01 Ultrasonic Sensor 1.1 Measurement Background The blog post about converting sound into "laser" inspired me to make an ultrasonic linear sound transmitter for classroom (Signals and Systems) exp...[Details]
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International New Energy Network News: Due to higher-than-expected price pressure on product unit prices, market research company IHS recently lowered its revenue forecast for solar inverters in 20...[Details]
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Basic diagram Working waveform of each pin of the switch tube Assuming that the amplification factor of Q1 is A and the base drive current is B, when the current of L T2A (that is, the collecto...[Details]
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Earlier this week, there were reports that Microsoft was working on a Surface laptop based on the Qualcomm Snapdragon 8cx platform; and the latest news indicates that the 2019 Surface is expected to ...[Details]
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The European Council has passed new rules designed to make it easier for electric car owners to travel in Europe while helping to reduce harmful greenhouse gas emissions. The new rules will benefit el...[Details]
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Tianyancha shows that recently, Shenzhen Guangzhou Semiconductor Technology Co., Ltd. (hereinafter referred to as "Guangzhou Semiconductor") has undergone industrial and commercial changes, adding By...[Details]
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The composition of the Internet of Vehicles
According to the definition of the Internet of Vehicles Industry Technology Innovation Alliance, the Internet of Vehicles is a large system network ...[Details]
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The speed and complexity of high-speed buses are constantly increasing, and the speed of increase is tending to be faster and faster. In order to increase the communication rate, multiple high-spee...[Details]
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When we talk about
the size of
CCD
, we are actually referring to the area of the photosensitive device, which includes CCD and CMOS. The larger the area of the photosensitive device, the m...[Details]
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"Xiaomi Paipai 4K HD Screen Projector" is a new product recently launched by Xiaomi. It is not a mobile phone peripheral, but a wireless screen projector for computers. What is its use and what ar...[Details]
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Troubleshooting electrical equipment failures is an important task for maintenance personnel. To completely eliminate the failure, it is necessary to clearly understand the cause of the failure. Mo...[Details]