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1 PCI interface design principle
1.1 Introduction to PCI Bus Protocol
Here we only discuss the PCI bus 2.0 protocol. Other protocols are just some extensions based on 2.0. As far as the c...[Details]
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According to foreign media reports, the world's first text message will be auctioned for the first time, with a starting price of 170,000 pounds (about 1.43 million yuan). It is reported that this te...[Details]
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This time, traditional chip giant Intel did not talk about chips or core architecture. At the 2021 Zhongguancun Intelligent Connected Vehicle International Innovation Forum with the theme of "Smart C...[Details]
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Meizu employee @布鲁卡 posted a screenshot of an internal letter from Meizu on Weibo earlier, showing that Meizu achieved sustained profitability in 2020, which made many people excited. It seems that t...[Details]
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System interface expansion technology
Memory expansion technology
Input/output (I/O) and interrupt expansion technology
Basic Methods of Parallel Interface of MCS-51 Single Chip Micr...[Details]
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Hardware environment: STC89C52 Software environment: IDE Keil uVision V4.10 Compiler C51 V9.0 code show as below: /************************************************** Method 2: Counting method Ha...[Details]
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Portable consumer electronics are integrating more and more new features. As users expect smaller size and longer battery life, system designers are faced with greater challenges. Each new featu...[Details]
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In 2011, my country started to implement TD-LTE large-scale technical trials in six cities. The trials will be divided into two phases, and will conduct multiple tests on terminals, core networks, ...[Details]
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The microcontroller source program is as follows: //============================================================================ //=================Yingxin Technology LED Meteor Light 8 Segments 1...[Details]
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introduction The cotton airflow meter studied in this project is based on the relevant provisions of the GB6468-1992 cotton fiber "micronaire" test method, combined with the current microcomputer mon...[Details]
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When determining the UPS power, many users, due to financial troubles and lack of understanding of UPS power, often choose the UPS power based on the capacity of the current equipment in the computer...[Details]
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Recently, after more than five months of construction, the Zhanhuang Energy Storage Power Station, a civil engineering project of the Qinghai Huadian Haixi Togeruoge 259,000 kW x 4-hour energy stor...[Details]
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It is reported that the OnePlus 7T Pro may be equipped with a Snapdragon 855+ processor and have a wireless charging function. In addition, according to the current Android Q adaptation process, it i...[Details]
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Elektrobit (EB), a visionary global supplier of embedded and connected software products for the automotive industry, today announced that it will provide EB tresos Classic AUTOSAR software to SemiD...[Details]
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Addressing the security subsystem requirements of AIoT chips: Arm helps Entropy Technology's encryption coprocessor IP obtain PSA Certified Level 3 RoT Component certification
(Taiwa...[Details]