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At the beginning of this year, the "State Council's Reply on the Overall Plan for Xiongan New Area in Hebei (2018-2035)" and the "Guiding Opinions of the CPC Central Committee and the State Council...[Details]
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General Guidelines for Attending the Conference:
In order to ensure the smooth progress of this summit, the organizing committee of Gaogong has provided...[Details]
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In the era of full-screen phones, the screen-to-body ratio is getting higher and higher, and white front panels are becoming less and less common. Taking this year's flagship models as an example, ...[Details]
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Multimeter is one of the most commonly used measuring instruments for electronics enthusiasts. It is an instrument that integrates multiple common electrical measurement functions. Nowadays, many mul...[Details]
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#include
#define Lcd_Data P0
sbit RS=P2^0;
sbit RW=P2^1;
sbit E=P2^2;
sbit Busy=P0^7;
sbit k1=P1^0;
sbit k2=P1^1;
sbit k3=P1^2;
sbit k4=P1^3;
sbit buzzer=P3^7;
unsigned int hour,min,second...[Details]
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In the field of electronic testing, the oscilloscope is the earliest test equipment, which originated from the radar scanning principle. The acquisition and reproduction of signal waveforms originated...[Details]
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Introduction: In the development of ARM-based embedded systems, there are two types of cross-compilation GCC tool chains that are often used: arm-linux-* and arm-elf-*. The main difference between th...[Details]
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The century-old automobile industry is going through an era of great change. The transformation of automobiles into electrification and intelligence is the general trend. According to data released b...[Details]
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This article analyzes the HDMI spec from the perspective of a software engineer. The spec version is 1.4, which is also the most supported and mature version by most devices. The latest version is ...[Details]
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During climate hazards and extreme weather events like hurricanes, wildfires or winter storms, people with underlying health conditions and disabilities face a global mortality rate...[Details]
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Today, no one doubts that cloud computing is one of the most mainstream enterprise IT infrastructures. At the 2019 Hangzhou Yunqi Conference, Alibaba Cloud officially released the third-generation se...[Details]
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Sealed maintenance-free lead-acid batteries have been widely used at home and abroad in recent years due to their advantages of good sealing, no leakage, and no pollution. However, it is difficult ...[Details]
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National Instruments defines structural testing as the mechanical study of the response of a material, component, or system under an applied stimulus. Generally speaking, structural testing is perform...[Details]
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1 Introduction
In recent years, people's requirements for the voltage and power levels of power electronic devices have been continuously improved. As a solution to this trend, three-level conv...[Details]
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Consumers have higher expectations for the fast charging experience of electric vehicles. They want to charge the battery to 80% in 15 minutes or less.
To meet this expectation, OEMs are...[Details]
DIY/Open Source Hardware
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