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When it comes to relays in cars, we can classify them into the following categories: main relays, auxiliary relays, light relays, auxiliary system relays, and other special purpose relays.
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There are many ways to send hexadecimal arrays through the serial port. Here I introduce the simplest and most commonly used method. The board I use here is STM32F103RCT6, using serial port 2, the ...[Details]
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In addition to 5G networks, AI and other technologies, cars themselves are also new infrastructure. In view of the urgent need for urban governance and the new development of the automotive indus...[Details]
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What does low power operational amplifier mean?
Definition of low-power operational amplifier Since the biggest advantage of electronic circuit integration is that it can make complex circuits sma...[Details]
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1-2-3. Calculation of energy storage filter inductance of series switching power supply From the above analysis, we can know that the output voltage Uo of the series switching power supply is related...[Details]
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From Airpods 1 to Airpods 2, and then to Airpods Pro, Apple has set a good example. If the smartphone that abandons buttons is the beginning of the smartphone era for Apple, then abandoning the headp...[Details]
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1 Introduction
As an intelligent speed regulating device, the inverter is rapidly and widely used in various motor control applications, such as metallurgy, papermaking, and electr...[Details]
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Install GNU C for AVR 1. Execute the installation program 2. Generate the library file for linking $(AVR) represents the root directory of the installation. (In my system, ...[Details]
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The flow signal of the vortex flowmeter is reflected by the frequency of the vortex, so how to detect the vortex frequency is an important topic in the development of the vortex flowmeter. According ...[Details]
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0 Preface The virtual instrument LabVIEW is currently widely used in the testing field. Its starting point and destination is "software-based real instrument". LabVIEW is also an excellent simulati...[Details]
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The microcontroller's own RAM storage space and number of pins are often insufficient. When external expansion is not too much required, the 8155 chip is the first choice. An 8155 can provide 256 b...[Details]
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Today, blogger @熊猫很禿然 broke the news that the vivo NEX series is about to be updated. The next-generation flagship is called NEX 5. Currently, one of this flagship has been connected to the net...[Details]
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Traditional induction energy meters are limited by their structure and principle, and usually have shortcomings such as small measurement range, poor stability, and low accuracy, which cannot meet ...[Details]
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A Bode plot with three poles and one zero will be used to analyze the gain and phase margin. Assuming a DC gain of 80dB, the first pole occurs at 100Hz. At this frequency, the slope of the...[Details]
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North China Electric Power University (Baoding)
Research team members: Song Zhipeng, Zhou Dengli, Zhang Zhitao, Jiang Hanxue, Zhu Jinming, Zeng Jianfeng, Zhang Jizu
Instructors: Zhang Mei...[Details]
Microcontroller MCU
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