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The s3c2440A chip is addressed by byte (8 bits), and the physical addresses are all expressed in hexadecimal. Because physical addresses cannot be used directly under Linux (including kernel spac...[Details]
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China Energy Storage Network:
Energy Internet is an organic combination of new power electronics technology, information technology, distributed power generation, renewable energy generation ...[Details]
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A designer's first DC-DC converter circuit generally has one thing in common with other first attempts: It doesn't work!
That may sound like a gloomy assessment, but it reflects the realities of d...[Details]
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China Energy Storage Network:
Jiahe County, Chenzhou City, Hunan Province, known as the "Hometown of Forging in China", is home to 100,000 foundry workers and is the place where Tesla door ...[Details]
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On May 25, Liu Weiguo, head of the Innovation Application Working Group of the China Intelligent Connected Vehicle Industry Innovation Alliance, announced the background and core content of the compi...[Details]
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Data types (the compiler supports the ISO/ANSI C basic data types and some additional data types) 1.1. Integer data The bool data type is supported by default in C++. If you include stdbool.h in ...[Details]
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As far as general lighting is concerned, LED technology can already meet the requirements for producing high-quality lamps, but when producing high-quality LED lamps, it is necessary to master the kno...[Details]
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Triangle wave generator circuit diagram
As shown in the figure, this is a deformed multivibrator with constant current charging and constant current discharging. The constant current source I1 is c...[Details]
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Temperature compensation circuit composed of gas sensing elements
Due to the characteristics of the gas sensor itself (temperature coefficient, humidity coefficient, initial stability, etc.), ...[Details]
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During the Xiaomi Thanksgiving Season event from August 16th to 18th, Xiaomi launched a battery replacement event for 49 yuan. Today is the last day, so hurry up if you want to replace the batt...[Details]
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Photo report by Wang Liangxin
Recently, the State Grid Jiangsu Electric Power organized industry experts to complete the on-site acceptance of the automatic demand response project of energy...[Details]
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Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe with...[Details]
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#include //51 chip pin definition header file
#include intrins.h //Internally includes the delay function _nop_();
#define uchar unsigned char
#define uint unsigned int
uchar display ={0xff,0...[Details]
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As an important branch of the power electronics industry, the technological progress of photovoltaic inverters is highly dependent on the development of electronic components and control technology...[Details]
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Under uClinux, there are three main Web Servers: httpd, thttpd and Boa. Httpd is the simplest Web Server with the weakest functions. It does not support authentication and CGI. Both Thttpd and Boa ...[Details]
Analogue and Mixed Signal
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