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A differential probe can convert floating signals between any two points into ground signals for use with oscilloscopes, meters, or computers. Many circuits, especially motor circuits, contain DC off...[Details]
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4、 生成第一阶段gcc： $root@host:/home/arm/build-tools/# tar xvjf gcc-4.2.1.tar.bz2
打补丁：
$root@host:/home/arm/build-tools/# cd gcc-4.2.1
$root@host:/home/arm/build-tools/gcc-4.2.1#
patch –Np1 –i /home...[Details]
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This program covers three areas of knowledge:
1. 4*4 key part - complete the input of (0~9) number keys, function keys, and letter keys; the key will only work after it is lifted;
2. LCD12232 d...[Details]
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Fairchild's FAN9611/12 is an interleaved dual Boundary-Conduction-Mode (BCM) PFC controller that controls output power from 300W to more than 800W. It allows the use of cheaper diodes without sacrific...[Details]
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For security purposes, residential, commercial and industrial facilities are widely using video doorbell technology to replace traditional high-priced CCTV networks without the need for transmissio...[Details]
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China Energy Storage Network News
: "The Global Energy Internet can fully connect with the six aspects of the Paris Agreement, including mitigation, adaptation, funding, technology, capacity ...[Details]
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The European Commission released the "Industry 5.0: Towards a Sustainable, People-Oriented and Resilient European Industry" (hereinafter referred to as the "Report"), which formally proposed the futu...[Details]
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In order to break the strong position of Korean manufacturers in OLED screens, Apple is also actively making plans and is actively building a mini LED industry chain. Now, the latest report from Mi...[Details]
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Modular UPS system components
The modular UPS system is composed of a rack, a UPS power module, a static switch module, a display and communication module, and a battery pack.
1)...[Details]
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Gasoline engines and diesel engines are the most widely used power sources in automobiles. This issue introduces a diesel engine modeling method based on
Simulink
. Diesel engines have the ...[Details]
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The installation locations of DC-DC converters are relatively scattered. DC-DC converters can be found on the power board, main board, logic control board and other circuit boards of PDP color TVs. S...[Details]
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1 Software maintenance and building tools under Linux
For open source free software, programmers usually get source code. In the process of compiling source code and correctly installing and ...[Details]
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In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams. However, in reality, when the applied power of w...[Details]
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Reference source: Keil Help uVision Help Cx51 Compiler User's Guide Language Extensions Pointers Questions about pointers in C51 code int *ptr; /* points to: an int variable in any space, sto...[Details]
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On November 10, researchers at the Vienna University of Technology (TU Wien) developed a self-learning robot that can imitate humans to complete simple tasks, such as cleaning a washbasin.
...[Details]
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