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Keysight Technologies said that its expertise in 5G technology, millimeter wave and measurement can help realize the future 6G vision. Recently, Keysight announced that the company has joined the 6G...[Details]
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According to market research firm IDC, the traditional PC market will grow by 18.2% this year, with shipments reaching 350 million units. The agency believes that as the world enters the "new normal"...[Details]
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0 Introduction
二极管中点箝位型逆变器 是最近研究的一个热点。这种拓扑结构,每个功率开关管承受的最大电压为直流侧电压的1/2,另外,由于相电压有三种电平状态,比传统的二电平逆变器多了一个电平,因此输出波形质量高。因而这种结构变换器在高性能、中高电压的变频调速,有源电力滤波装置和电力系统无功补偿等领域有着广泛的应用。但是,这种变换器采用两个电容串联来产生三个...[Details]
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The latest AI Benchmark list led by the Swiss Federal Institute of Technology shows that Unisoc's Tiger T710 chip received an overall score of 28,097 points, temporarily ranking first in the wo...[Details]
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Abstract: This article introduces the implementation ideas, methods, communication protocols and C51 program platform of batch processing commands for communication between PC and MCS-51 microco...[Details]
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1 Introduction
Infrared remote control has been widely used in various types of home appliances, and its appearance provides a lot of convenience for the use of home appliances. The infrared remote...[Details]
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1. First of all, let me answer a question: Can STM32 achieve low power consumption? The answer is yes, and there is data to support this. When I tested the STM32101CB, FLASH: 128K, RAM: 16K and RTC ...[Details]
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With the development of science and technology and industry, car audio has been constantly updated and added with many new functions, especially high-end machines are fully functional, but the oper...[Details]
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1. Touch screen introduction The structure of the four-wire resistive screen is shown in the figure. It is a glass or acrylic substrate covered with two uniformly conductive ITO layers, which serve a...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit LED = P1^0; void DelayMS(uint x) { flying i; while(x--) { for(i=120;i 0;i--); } } void main() { ...[Details]
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Recently, according to @数码闲聊站, MediaTek is developing two new chip products, code-named MT6893 and MT6891. It is said that the two products will use 5nm or 6nm process and ARM Cortex-A78 core. In ad...[Details]
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According to foreign media reports, LiDAR research and development company Baraja has raised $40 million in a new round of financing, including participation from Hitachi Construction Machinery, to a...[Details]
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Causes of fire in electric motors
1. Motor short circuit failure. The motor stator winding has a phase-to-phase or turn-to-turn short circuit or insulation breakdown to the ground, causing ins...[Details]
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Compared with wired remote control, wireless remote control is not affected by distance, completely eliminating the hidden trouble caused by the towing cable remote control device, and bringing m...[Details]
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On October 18, 2024, Yuan Yongkang, Deputy District Mayor of Hongshan District People's Government of Wuhan City, Chen Lei, Secretary of the Party Working Committee of Qingling Street, Hongshan Dis...[Details]