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Early this morning, Apple released the iPhone 12 series of mobile phones. In addition to the appearance returning to the classic 4 series, the configuration has also been greatly improved. At the sam...[Details]
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Microwave Vision Group (MVG), a leader in antenna measurement solutions, recently announced that China Academy of Information and Communications Technology Shanghai Industrial Innovation Center (here...[Details]
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On November 14, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held its 46th review meeting in 2019. According to the review results, Shenzhen Chuangxin L...[Details]
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What is the development architecture of autonomous driving?
The basic architecture of autonomous driving software development cannot escape the three magic weapons we often talk about: percept...[Details]
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Suppose I want to set AVR Timer 1 to a timer duration of 1 second. (1) Calculate the frequency M (HZ) after frequency division; First, determine the frequency P before frequency division, a...[Details]
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Tire pressure monitoring, as a technology to ensure vehicle safety, has become a "standard feature" for many models, but there are still some models that do not support it. According to the latest re...[Details]
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The 8th China Information Technology Expo (CITE 2020) will be held at the Shenzhen Convention and Exhibition Center from August 14 to 16, 2020. It has been one year and three months since the last Ch...[Details]
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Note: There may be many wrong ideas in it. I hope everyone will correct them in time after discovering them. First, let's learn about the dual stack. The following picture is from the "Cortex-M3 De...[Details]
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An oscilloscope is an electronic measuring instrument and an indispensable experimental device in experiments. There are many types of oscilloscopes on the market, and it is difficult to choose one. C...[Details]
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In the past, many colleagues who were engaged in hardware development, testing, or those who wanted to learn microcontrollers would ask this question, "How do beginners learn microcontrollers?" I als...[Details]
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After the recent White House semiconductor conference, the competition among US states for Samsung's $17 billion semiconductor factory has intensified. Currently, Texas is highly expected, but Arizon...[Details]
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On April 19, the Ministry of Industry and Information Technology responded to the recent crazy price increases of new energy vehicles and power batteries. According to China.com, Luo Junjie, spoke...[Details]
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As of the close of June 4, the Shanghai Composite Index was at 2919.25 points, down 0.14%, with a turnover of 254.3 billion yuan (the turnover on the previous trading day was 300.4 billion yuan); the...[Details]
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introduction
Frequency refers to the number of times a periodic phenomenon is repeated per unit time, and it is mathematically the reciprocal of time. The precise measurement of time frequ...[Details]
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In the electric vehicle drive controller, the inverter controller is a key component for achieving AC/DC energy conversion, which is used for energy recovery during motor driving or braking or to p...[Details]