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According to Reuters, Nokia is working hard to advance its 5G development and originally wanted to rely on orders from US telecom companies to achieve rapid growth. However, two foreign companies poi...[Details]
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Capacitors are very important in EMC design and are also commonly used filtering components! People are not very clear about the use of capacitors! Here are two key points of capacitor filtering:
1...[Details]
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In the R&D, design, production and application of automotive parts, product testing and verification is an extremely important part. Verification tests are commonly used in the basic research, techno...[Details]
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1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It uses so...[Details]
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Recently, the Xiyong Micro-Electronic Park of Western (Chongqing) Science City (referred to as "Xiyong Micro-Electronic Park") released data from January to July, among which the park's integrated ci...[Details]
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1. Enter a GUI application directory that has been written by Qt. For example, my application directory is /home/czd/qt_project/mp3player/. $ cd /home/czd/qt_project/mp3player/. I found that there is...[Details]
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AT89C52 is a low-voltage, high-performance CMOS 8-bit microcontroller produced by Atmel Corporation of the United States. It contains 8KB of repeatedly erasable program memory and 256B of random ac...[Details]
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This example: Download line USBASP, programming: PROISP The new Atmega328P, DIP28 package, has a wrong fuse setting, which causes reprogramming to fail, prompting "Error entering programming mode"....[Details]
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0Introduction:
When the camera
lens
shoots a moving object, if the motion trajectory is known, the camera lens must adjust the focal length to adjust the position of the ...[Details]
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Today, Apple released iOS 14.0.1, the first update to the iOS 14 operating system released on September 16. To get the new version, go to Settings General Software Update from the home scree...[Details]
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Brushless DC motor (BLDCM) has good speed regulation and control performance, and also has a series of advantages such as high power density, high power factor, simple structure, and high reliabili...[Details]
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A previous blog summarized the hybrid device driver model (http://www.cnblogs.com/ape-ming/p/5101322.html). Now let's write a button device driver based on the template listed in that blog.
Ac...[Details]
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#include stdio.h #include absacc.h sbit led=P1^0; sbit led2=P1^1; sbit scl=P3^5; //24c02 SCL sbit sda=P3^4; //24c02 SDA sbit DOG=P1^7; //狗 uchar x24c02_read(uchar address); //从24c02的地址address中...[Details]
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According to Kyodo News, on the 13th, JDI announced that it had reached a basic agreement with independent investment advisory firm Ichigo Asset Management and would receive additional funding suppor...[Details]
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Measuring the high-level and low-level resistance of the CAN bus (Controller Area Network) is an important task because they are crucial to ensure the normal communication of the CAN bus.
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