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通用序列汇流排电力传输（USB-PD）标準演变，将掀起新一波USB应用革命。USB在资料传输方面早已成为业界普遍採用的标準协定，而随着更高传输速率的USB 3.0规格问世，更进一步增进其音讯/视讯传输应用的价值。目前已有许多扩充基座（Docking Station）导入USB 3.0方案，仅利用单一USB 3.0连接线就能同步支援两个1，080p显示器、Gigabit乙太网路（Etherne...[Details]
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The output voltage of the switching power supply will decrease when the load is short-circuited. Similarly, the output voltage will increase when the load is open or unloaded. In maintenance, the dum...[Details]
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#include "pwm.h" #include "led.h" ////////////////////////////////////////////////////////////////////////////////// //This program is for learning purposes only and may not be used for any other p...[Details]
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On July 1, the "Shanghai Municipal Domestic Waste Management Regulations" was officially implemented, which means that the era of mandatory waste classification has officially arrived. On August 1, t...[Details]
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74HC595 is one of the commonly used chips in the single-chip microcomputer system, just like 74hc164. Its function is to convert serial signals into parallel signals. It is commonly used in various d...[Details]
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Recently, the 2020 China IC Design Industry Entrepreneur Award Ceremony was successfully held at Chongqing Yuelai International Convention Center. The IC Design Branch of the China Semiconductor Indu...[Details]
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Why do RM chips occupy the vast majority of embedded chips? This old news from 2003 may be able to answer this question.
From: Shuimu Community newsmth.net
Author: Wu Haijing 2003-9-6 14:12:43
Sou...[Details]
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For a long time, current transformers have been used as a standard device in instruments and equipment to measure precision current. Even in harsh environments and high temperature conditions, this d...[Details]
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One autumn rain and another cold. As the temperature gradually drops, the atmosphere of early autumn becomes stronger and stronger. At this time, not only food, but also China's smart chassis are ush...[Details]
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According to foreign media reports, the U.S. Patent and Trademark Office recently announced 53 new patents obtained by Apple, including a patent for the Titan project, which allows users to communica...[Details]
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Last April, an Australian journalist exposed a worrying plan within the Australian government: the country's cyber espionage department, the Australian Signals Directorate, not only intended to expan...[Details]
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Intel CEO Bob Swan revealed in Intel's fourth-quarter earnings analyst conference call that the company's revenue from artificial intelligence last year reached $3.8 billion. In addition, with the ...[Details]
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First, about the video:
For movies, DVD-NTSC uses the "2:3 Pull-Up" method when storing videos, converting 24-frame videos into 30-frame videos, but the playback time of 24-frame videos and convert...[Details]
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On the morning of May 11, the self-media EverythingApplePro on YouTube revealed that the iPhone 12 Pro may be equipped with a 120Hz dynamic refresh screen, a rear camera with 3x optical zoom, ...[Details]
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1. Experimental Phenomenon
Each time the k0 button is pressed twice, a square wave signal with a period of 100ms is output at P0.0.
2. Experimental Purpose
Master the application of inter...[Details]
Power technology
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