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This means that the requirements for processing and manufacturing accuracy and assembly accuracy are very high, resulting in extremely high manufacturing costs and extremely low production flexibil...[Details]
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The basic knowledge of 8051 microcontroller has been introduced before, including its history, characteristics, packaging and some practical applications. In this article, the editor will continue to...[Details]
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Conducted interference
It is mainly the interference signals generated by electronic equipment that interfere with each other through conductive media or public power lines;
What...[Details]
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A well-designed distribution price mechanism can attract social capital to participate in the investment and construction of distribution networks, encourage distribution network operators to impro...[Details]
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1 Introduction
LTE system supports two duplex modes, FDD and TDD. In these two duplex modes, most of the system designs, especially the high-level protocols, are consistent. On the other hand...[Details]
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Kernel version: 2.6.14
CPU architecture: ARM920T
Author: ce123(http://blog.csdn.net/ce123)
Continuing from the previous blog, we will analyze the allocation function locate_fd of another file des...[Details]
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Specific implementation functions Specific functions: 1. Use Hall sensor to measure motor speed non-contactly; 2. The digital tube displays the current speed (in revolutions per minute (RPM)) and...[Details]
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MCU source code: #include reg52.h //#include "DS18B20_3.H" #include string.h #include intrins.h #define uint unsigned int #define uchar unsigned char #define wd 1 //define whether there is temp...[Details]
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ADP2302 (http://www.analog.com/zh/ADP2302) and ADP2303 (http://www.analog.com/zh/ADP2303), two DC-DC asynchronous switching regulators
(http://www.analog.com/zh/switches) recently launched by Ana...[Details]
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In order to increase the average value of the rectifier output voltage and reduce the heat loss of the transformer, a power diode VD is connected in parallel at both ends of the load with the p...[Details]
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According to Economic Daily News, Japan Display (JDI), a major Japanese panel manufacturer, announced that it will receive an additional 44.69 billion yen (US$406 million) in financial aid from Japan...[Details]
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The Semiconductor Industry Association (SEMI) recently announced that German automaker Audi AG has become the first automotive OEM to join SEMI. In the future, it will be able to utilize the various ...[Details]
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I was confused when I read a piece of code recently, so I will briefly summarize it.
struct _m_usmart_nametab usmart_nametab =
{
#if USMART_USE_WRFUNS==1 //如果使能了读写操作
(void*)read_addr,"u32 read_ad...[Details]
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Communication can be divided into parallel communication and serial communication according to the basic type. In parallel communication, each bit of data is transmitted at the same time, which can r...[Details]
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In recent years, with the accelerated development of intelligence, electrification and networking, cars are transforming from a single means of transportation to a third space that integrates leisu...[Details]
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