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This paper describes the design process of a three-phase voltage source PWM grid-connected inverter with direct current control, which is applied to photovoltaic grid-connected power generation sys...[Details]
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Electronic ballast circuit for fluorescent lamps and energy-saving lamps made by MR9830
MR9830 can be used as an electronic ballast for fluorescent lamps and energy-saving lamps. The specific circu...[Details]
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The performance of a rechargeable battery pack will degrade prematurely if any one or more cells are allowed to discharge excessively. When the pack reaches a fully discharged state, the ILOAD?RINT...[Details]
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0 Introduction
In the field of modern communications and radar, broadband, high gain, and real-time parallel processing are important features of modern receivers. Therefore, this kind of acous...[Details]
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#include "REG51.H" #include "INTRINS.H" typedef unsigned char BYTE; sbit SCLK = P1^0; //DS1302时钟口P1.0 sbit IO = P1^1; //DS1302 data port P1.1 sbit RST = P1^2; //DS1302 chip sele...[Details]
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The mechanical part of an industrial robot is its core component, which mainly includes the following aspects:
Robot body
The robot body is the basic structure of the industrial rob...[Details]
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Recently, the Ministry of Transport announced the results of the 2022 Transportation Major Scientific and Technological Innovation Achievements Database (hereinafter referred to as the Achievements D...[Details]
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On May 31, the joint venture between Geely and Renault Group was finalized, and the new company named HORSE Powertrain Limited was finally approved for establishment.
Annual revenue of 1...[Details]
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Project analysis requires a comprehensive analysis of the project's production process, working environment, hardware requirements, and control requirements. This work is the basis for the entire s...[Details]
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Many netizens have reported that after taking a photo with the iPhone camera and clicking on it to preview it, the photo becomes brighter inexplicably, which looks uncomfortable. Why This is bec...[Details]
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The key process technology research and development project for amorphous silicon thin-film solar cell production undertaken by Henan New Energy Photovoltaic Co., Ltd. passed the Henan Province Maj...[Details]
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Radio frequency identification (RFID) is a technology that uses radio frequency signals for identification. Its basic principle is to use electromagnetic waves directly emitted or reflected by the ...[Details]
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Chip capacitors are essential electronic components for electronic products. Chip capacitors have functions such as coupling, bypassing, filtering, and tuning circuits. When testing chip capacitors...[Details]
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Samsung Electronics' foldable smartphone Galaxy Fold was re-launched in the United States on September 27. It was sold out the next day after it went on sale at Best Buy, an American chain electronic...[Details]
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At the Xiaomi Mi 12 series launch conference last night (28), Lei Jun announced that Xiaomi would officially compete with Apple, and said that he would surpass Apple step by step in terms of products...[Details]
Power technology
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