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About the heat sink of LED bulb
From the LED bulbs (E26 socket products) made by Japanese manufacturers sold in home appliance stores, the number of products with simple designs without heat s...[Details]
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introduction
Whether debugging a video installation or designing a new set-top box , making video measurements is a major challenge. Video waveforms are complex, often combining signals repre...[Details]
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Compiled by Tencent Technology Li Lu on November 28
Uber, an American private car ride-hailing service provider, has begun testing in Shenzhen, my country. This is the second city in China whe...[Details]
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According to IHS, China’s PV inverter market grew by more than 100% last year, with domestic companies topping the rankings.
The market research firm’s 2014 PV Inverter China Market Report sai...[Details]
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1. Brief description A summary of "How to build uClinux kernel transplantation on ARMSYS development board with S3C44B0X as core", including the analysis of Bootloader function and the key co...[Details]
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1 Introduction
Embedded systems are application-centric, computer-based, software and hardware-customizable special-purpose computer systems that meet the strict requirements of application sy...[Details]
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Development Environment BootLoader:u-boot-1.1.6 kernel:linux-2.6.30.4 CPU:s3c2440 Development board: TQ2440 Reference: "Tianqian Technology Linux Porting Manual" Transplantation steps 1. Writing to...[Details]
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#include //Call the header file, you can go to the PICC18 software to find PIC18FXX2.H
__CONFIG(1,XT); //Crystal oscillator is external 4M
__CONFIG(2,WDTDIS); //Watchdog off
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iPhone SE is a product that some users like very much. Not only is it relatively cheaper, but the most important thing is that the configuration is sufficient, and the small screen is very easy to op...[Details]
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Green development is the background of high-quality development, and new quality productivity itself is green productivity. This year's government work report will strengthen ecological civilization c...[Details]
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Traditional silicon -based power semiconductor devices and their materials can no longer meet the development needs of high -frequency, high temperature, high power, high -energy efficiency, harsh en...[Details]
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This article introduces two LED level indicator circuits made with LM324. LED level indicators are often used to indicate output levels in audio circuits and power amplifier circuits. LM324 is a qu...[Details]
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According to foreign media reports, on February 18, local time, Cerence launched a new AI product in its Cerence Drive product portfolio - Cerence Cognitive Arbitrator, which enables it to quickly an...[Details]
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无论为数以百万计的用户搜索请求提供服务还是处理超大量的信息,都需要数量庞大的计算资源,进而消耗大量能源。事实上,用于计算与冷却的能耗费用是数据中心运营的最大成本。随着数据中心的数量和规模不断增长,如果其能耗保持当前水平的话,那么预计数据中心的二氧化碳排放量到 2020 年将超过航空公司。因而亟需开发能够处理巨量数据的低能耗解决方案。数据中心的环保化发展是互利共赢的,服务供应商不仅能够显著降低运营成...[Details]
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The differences between servo presses and ordinary presses are mainly reflected in the following aspects:
How it works
A servo press is a press driven by a servo motor. Its work...[Details]