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0 Introduction
Pseudo-random code phase-modulated sine frequency-modulated continuous wave radar uses the good autocorrelation characteristics of pseudo-random codes to measure distance, and uses th...[Details]
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At Apple’s high-energy spring conference, every time a new product was introduced, I silently gave an evaluation in my heart: iPhone SE, a regular upgrade; iPad Air, a regular upgrade; M1 Ultr...[Details]
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1. Conventional methods The various textbooks or programming application reference materials of AVR microcontrollers all introduce port bit operation methods, which are nothing more than macro defini...[Details]
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Premise:
I have been working on this behind closed doors for two weeks. After various thoughts and inquiries, I have repeatedly read the relevant chapters of M3 Authoritative Guide and STM32 Inc...[Details]
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Record Length is also called record length, which indicates the number of sampling points that an oscilloscope can save. If the storage depth is "20,000 sampling points", it is generally written as "2...[Details]
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The software I use is KEIL4 MDK3.80 and proteus7.8.
Then I followed some tutorials on the Internet, but found that it didn't work. I wasn't sure if it was a version issue, so I finally solved it myse...[Details]
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The microcomputer relay protection tester comes with a large-screen LCD display and a flexible and convenient rotating mouse controller. The relay protection tester can perform most tests, and it has...[Details]
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Overview
The interrupt controller in S3C2440A accepts requests from 60 interrupt sources. These interrupt sources can be provided by internal peripherals such as DMA controller, UART, IIC, e...[Details]
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Although Lei Jun and Dong Mingzhu failed in their first five-year bet, Lei Jun is confident that the second five-year bet will win. In an interview with the Chinese Entrepreneur Magazine program "He ...[Details]
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Proteus runs the C language steps written by Keil
1. After writing the program in Keil, right-click the project bar on the left, as shown in the figure
Click Options for Target'Target1' and...[Details]
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NewSight Reality, a well-known technology company, announced that it has cooperated with the United States Special Operations Command to successfully release the breakthrough core technology of the t...[Details]
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On March 18, Aixu Co., Ltd. (600732.SH) announced that it had signed an investment cooperation agreement with the People's Government of Quanjiao County, Chuzhou City, Anhui Province, and plans to ...[Details]
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1. Design introduction Currently, a heart rate detector is implemented based on STC89C52 microcontroller and PCF8591, PulseSensor heart rate sensor, SSD1306 OLED display and other components. The det...[Details]
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In factories, you often hear people ask, "What level is the motor?"
To understand, we must first know what poles are: poles refer to the magnetic poles formed by the generator rotor after the ...[Details]
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As LCD screen technology matures, the current market focuses on beautiful and lightweight ultra-thin TVs, while also requiring ultra-clear picture quality. Common ultra-thin TVs are about 20 mm thi...[Details]
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