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For some state sets, use enum instead of #define to define as much as possible.
For example:
enum {OFF = 0, ON = 1}; is much
better
than
#define OFF 0
#define ON 1.
The two ways of writ...[Details]
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According to Xinhua News Agency, the 2019 "Top 500 Asian Brands" ranking was announced in Hong Kong on the 27th, and 500 brands from 22 countries and regions were selected. Toyota Motor, China State ...[Details]
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A very simple external interrupt program, I hope it will be helpful to those who are learning #include reg52.h sbit k3=P3^2; //define key K3 sbit led=P2^0; //define P20 port as LED vo...[Details]
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U.S. Commerce Secretary Gina Raimondo said on the 27th local time that the United States may build six or seven new semiconductor factories to help solve the global chip shortage problem so that the ...[Details]
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On March 24, the State Grid Corporation of China released the "State Grid Corporation of China issued an opinion on further supporting and promoting the reform of incremental power distribution bus...[Details]
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0Introduction
As a basic component of a computer, the mouse plays an important role. With the advancement of technology and market demand, the mouse is also experiencing rapid development. Trad...[Details]
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Optocouplers are the preferred device for isolated feedback paths in power supplies and converters. However, power architectures continue to evolve in the hope of achieving lower cost, smaller size, a...[Details]
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Oscilloscope basic block diagram The measured signal ① is connected to the "Y" input terminal, and after being properly attenuated by the Y-axis attenuator, it is sent to the Y1 amplifier (preampl...[Details]
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On April 19, Wang Yunpeng, Vice President of Baidu Group and President of the Intelligent Driving Business Group, issued a letter to all employees on the seventh anniversary of the establishment of...[Details]
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0 Introduction
Intelligent transportation system is the development trend of future transportation system, and intelligent vehicles play a very important role in intelligent transportation...[Details]
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Since Apple launched the iPhone 5 with a Lightning interface in 2012, it has never changed the iPhone's interface design in the past ten years. There is also a growing debate about whether it is nece...[Details]
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1. IO input design skills 01: Resistor or capacitor positions should be reserved on lines that are prone to ESD intrusion, such as key input ports. If necessary, components should be added to enhance...[Details]
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Abstract: In order to shorten the design cycle of convolutional encoder and make hardware design more flexible, based on the introduction of the convolutional encoder principle, this paper discusse...[Details]
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A method of using a single bus to complete the communication of the single-chip microcomputer is proposed. Combined with the characteristics of the system transmitting both digital and analog ...[Details]
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Recently, Littelfuse released its third-quarter financial report on October 29, 2024. According to the financial report, net sales in the third quarter were US$609.8 million, a year-on-year decreas...[Details]