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introduction
By their very nature, redundant array of independent disks (RAID) systems are designed to preserve data in the face of harsh environments. One example is a power fail...[Details]
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In recent years, there have been endless cases of AI-empowered robots. However, it is also worth noting that as the amount of data increases exponentially, it also brings considerable challenges to r...[Details]
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The Mid-Autumn Festival has passed, which means September has also entered the middle of the month, and there is only the last quarter left in 2019. I am always used to summarizing when a task is com...[Details]
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The front-end machine is composed of an 8031 single-chip computer system with an RS-422 interface , which is placed near the control site. The communication controller is an interface board wit...[Details]
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1. Introduction
With the development of CPU, the original industrial bus standard ISA/EISA bus has been unable to keep up with the pace of the times. PCI bus, as an advanced high-performance 32/64-...[Details]
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According to Huali Microelectronics' announcement today, the 50nm 256M ETOX NOR Flash developed by Zhuhai Boya Technology Co., Ltd. was successfully taped out at Shanghai Huali in early 2020 and has ...[Details]
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Nokia recently announced that its liquid-cooled 5G AirScale base station solution has helped Finnish mobile operator Elisa reduce its carbon emissions. According to Nokia, the technology reduces the ...[Details]
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Alipay and WeChat's QR code payment is the mainstream method of mobile payment. In daily payment activities, more and more consumers prefer to use this payment method. The 113th PLA Hospital is a com...[Details]
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The latest report released by market research firm Strategy Analytics' Connected Computing Devices (CCD) service shows that global notebook computer shipments in the first quarter of 2020 were 37.9 m...[Details]
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On November 26, the Zhuhe Substation, Hebei's first multifunctional urban smart energy complex, was completed and put into operation in the Zhengding area of the Hebei Pilot Free Trade Zone. This...[Details]
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Part 1 Introduction to MCU MSC-51 microcontroller refers to a microcontroller with 8051 as the core, which was launched by Intel Corporation of the United States in 1980. 80C51 is a typical variety i...[Details]
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This article introduces a differential
operational amplifier
composed of three cascaded chips
. This operational amplifier can amplify narrow pulse small signals, and the rising edge of the pulse...[Details]
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This time, u-boot-2010.09 is ported based on the FL440 board of S3C2440. The board comes with NANDFLASH but no NORFLASH, so redirection from NANDFLASH to SDRAM must be implemented during the U-BOOT...[Details]
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Apple is expanding its independence in key chips and is reportedly developing radio frequency (RF) components. It is also imitating the foundry model of its A-series and M-series processors to TSMC a...[Details]
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For the single-ended flyback converter shown in Figure 11, the maximum withstand voltage between the collector and emitter of the transistor. In order to limit the collector voltage of the transistor...[Details]
PCB Design
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