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Traditional TDR is a commonly used tool for testing PCB, Connector, Cable, Backplance, etc., mainly testing impedance parameters. By using digital signal processing methods such as FFT, S parameters ...[Details]
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Today, a friend who is an enthusiast wanted me to release video tutorials on AVR and ARM. I said that you can record videos on ARM, but there is no need to talk about AVR. This friend was puzzled whe...[Details]
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If we want to popularize new energy vehicles on a large scale, the range and charging speed are the number one issues that must be addressed. According to Korean media reports, the Korea Institute ...[Details]
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The types of circuit diagram drawing questions can be roughly divided into the following types:
1. Draw a circuit diagram by looking at the real object. 2. Draw the components by looking at the diag...[Details]
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1. Introduction
Based on the analysis of the working principle of the three-phase voltage-type PWM rectifier, this paper establishes the mathematical model of the three-phase voltage-type ...[Details]
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1. Transplantation Environment
Host:
Ubuntu
Development board: Friendly Arm mini2440
Compiler: arm-linux-gcc-4.3.2
u-boot:u-boot-2009.03.tar.bz2
...[Details]
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Screws are one of the most important fasteners in modern industry and are in great demand. For different hole diameters, the matching of screws and nuts is particularly critical. Minor differences ...[Details]
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Intel and Brown University recently launched the Intelligent Spine Interface project funded by DARPA (Defense Advanced Research Projects Agency), which aims to use artificial intelligence to help pat...[Details]
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environment: Host: XP Development environment: MDK4.23 MCU:STM32F103CBT6 illustrate: Collect AD through pins PA1 and PA2. Collect AD 10 times for each channel. #include "ad_driver.h" //Global ...[Details]
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1. Basic concepts:
The so-called greedy algorithm means that when solving a problem, it always makes the best choice at the moment. In other words, it does not consider the overall optimal so...[Details]
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1. Set the number of characters for the Tab key indent in IAR software
Method: Tools-Options-Editor-Tab Size, change the number at the end as you like.
2. Error : Undefined external "LcdInit...[Details]
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1. Initialize SD card It is necessary to define two types of handles, SD card handle SD_InitTypeDef type and SD card information handle HAL_SD_CardInfoTypeDef type, and then initialize the SD card ha...[Details]
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On the afternoon of January 12th, Beijing time, it was reported that Microsoft co-founder Bill Gates expressed his views on some popular technology concepts. He revealed that he is not very optimisti...[Details]
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Item name: Intelligent flowerpot design based on microcontroller Microcontroller: STC89C52 Function: 1. Display the temperature and humidity of the soil in the flower pot and the light intensity ou...[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]