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Starting from practical applications, this paper analyzes and discusses the design and debugging methods of embedded system power supplies in welding machine control systems based on some problems ...[Details]
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From September 9 to 11, the Shenzhen International Electronics Exhibition (ELEXCON) and the 5G Global Conference (China Station) were held at the Shenzhen International Convention and Exhibition Cent...[Details]
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In the current power system and the future smart grid, we hope to have a distributed online monitoring method for the voltage phase sequence of the 0.4KV ring network power supply and metering syst...[Details]
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The increasing demand for high-speed communications and ultra-fast computing to support "triple play" applications has created new challenges for system developers, algorithm developers, and hardwa...[Details]
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1Select by use environment
The operating environment conditions mainly refer to temperature (maximum and minimum), humidity (generally refers to the maximum relative humidity at 40 degrees Cel...[Details]
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Electric car prices remain high, but car companies complain that they are not making money, and are even losing money. So where does the money go? Zeng Qinghong, chairman of GAC Group, publicly stated...[Details]
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//Scroll to display the number 68639665
//Create Time :2008-08-25
#include AT89X52.h
#include INTRINS.H
#define uchar unsigned char
#define uint unsigned int
uchar code table ={ 0x82,0x80,0x82...[Details]
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introduction
In an unknown environment, road conditions are complex and unknown. The accurate road condition detection and smooth operation of mobile robots are very important for both...[Details]
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The full name of reversing radar is "reversing collision avoidance radar", also called "parking assist device". It is a safety assist device when parking or reversing a car. It consists of an ultraso...[Details]
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Active electromagnetic suspension technology is now a Chinese patent. Don't be surprised, BWI (Beijing West Industries) purchased Delphi's chassis division for $100 million on November 1, 2009, b...[Details]
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To achieve static display, more IO is used, so the shift register 74HC164 is used to expand the IO to drive the digital tube, thereby achieving static display.
There are many hardware circuits on B...[Details]
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Introduction: The host computer sends a message to the slave computer through the RS232 serial port. The slave computer receives the message and performs two actions: (1) LED light changes. (2) R...[Details]
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Philips Electronics Japan held a press conference on April 9, 2013, for the "ITEM" exhibition (held at Pacifico Yokohama from April 12 to 14, 2013). Katsuhiko Koyama, head of the IS Division o...[Details]
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On April 10, Zhongjing Electronics released its 2019 annual report. The company's revenue was 2.099 billion yuan, a year-on-year increase of 19.16%; the net profit attributable to shareholders of the...[Details]
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As automotive companies prepare for intelligence (smart driving and continuous OTA), the speed of automotive networks continues to increase, ushering in a new chapter in technological evolution. In...[Details]