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Voltage doubler and primary side rectifier circuit
As mentioned above, switching power supplies mainly include active PFC power supplies and passive PFC power supplies. The latter does not have a...[Details]
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Single-chip microcomputers are small, flexible, and easy to expand into powerful control systems. At present, some monitoring terminals and many independent control systems (such as: microcomputer ex...[Details]
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According to Jiwei.com, on June 6, the Ministry of Industry and Information Technology officially issued 5G commercial licenses to China Telecom, China Mobile, China Unicom, and China Broadcasting Co...[Details]
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Signal source is an ancient test and measurement instrument. Along with the development cycle of the instrument, the world's first signal source was born in the 1920s. With the development of communi...[Details]
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On October 24, 2024,
the 2024 Continental China Experience Day hosted by Continental was held in Gaoyou City, Jiangsu Province
. Nearly 200 guests from upstream and downstream of the automo...[Details]
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When audiophiles make, repair, and purchase speakers, they should pay special attention to the positive and negative poles of the speakers. When assembling a speaker, if the "+-" poles are connected ...[Details]
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In recent years, the demand for SCARA robots in my country has increased rapidly. In 2020, the sales volume of SCARA robots in my country reached 46,300 units, among which Inovance and Delta ranked f...[Details]
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According to news on September 4, Xin Guobin, a member of the Party Leadership Group and Vice Minister of the Ministry of Industry and Information Technology, said at the 2023 China Automobile Indust...[Details]
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#include
#include intrins.h
typedef unsigned int uint;
typedef unsigned char uchar;
sbit LCD_RS=P2^0;
sbit LCD_RW=P2^1;
sbit LCD_EN=P2^2;
sbit IRINPUT=P3^2;
uchar code Display_LINE0 ...[Details]
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China Unicom has officially announced that it has signed a "5G Network Co-construction and Sharing Framework Cooperation Agreement" with China Telecom, and will cooperate to build a 5G access network...[Details]
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With the development of IT technology, multimedia teaching has been widely used in schools. However, traditional multimedia teaching has shortcomings such as weak interactivity, which is not conduc...[Details]
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1. Introduction Total Organic Carbon Analyzer (TOC) is a comprehensive indicator that uses carbon content to represent the total amount of organic matter in water. TOC can be used directly to represe...[Details]
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On January 26, Tencent's Nintendo Switch official Weibo announced that from January 26 to February 6 (the sixth day of the first lunar month), many games in the Nintendo e-store will be discoun...[Details]
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CEA-Leti has proposed a “novel approach” that could significantly advance intrinsic energy storage technology in resistive RAM (RRAM) devices, which could allow these devices to function as both en...[Details]
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According to news on October 24, it was recently reported that "VR giant PICO will be gradually shut down and ByteDance will abandon the Metaverse." However, the relevant person in charge of ByteDanc...[Details]
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