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Abstract: This paper introduces the frame, data format and transmission mode of the DMX512 lighting control protocol, analyzes the advantages and disadvantages of DMX512 and the disadvantages of as...[Details]
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;============================================
; filename: division operation .asm
; chip : CSU1182B
; author : Hu Qin
; date : 2013-02-21
; Full code download: http://www.51hei.com/f/xhrfys.rar ...[Details]
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I have encountered many problems when tinkering with LD driver recently. I will record them one by one below. Otherwise, who will remember who in five hundred years? 1. Configuration issues of multi-...[Details]
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Recently, 12 200KVA 660V to 380V energy storage isolation transformers from Zhuoerfan Transformer Company were shipped to Tianjin. These transformers will provide stable power sup...[Details]
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Application areas of single chip microcomputer:
At present, single-chip microcomputers have penetrated into every field of our lives. It is almost difficult to find a field without single-chip...[Details]
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Radar cross section is a measure of the ability of a target to reflect radar signals in the direction of the radar receiver. It is defined as the ratio of the power scattered by the target to the pow...[Details]
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In order to test the insulation resistance of equipment of various voltage levels, various voltage specifications such as 500v, 1000v, 2500v, 5000v, etc. are made. For electrical equipment of 500v an...[Details]
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Jiwei.com reported on June 9 that Sony officially released the WF-1000XM4 true wireless noise-cancelling Bluetooth earphones in China today. The price is 1,999 yuan and pre-sales are now open. Comp...[Details]
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I set up a surveillance project, laid the cables, and installed the front-end cameras. But when I turned on the power, the image did not appear. I eliminated the power supply, cables, settings, and o...[Details]
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According to foreign media reports, in order to further improve vehicle and road safety, DAF Trucks, a well-known European commercial vehicle manufacturer, has launched an upgraded AEBS (Automatic Em...[Details]
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In recent times, the most controversial issue in the field of autonomous driving is probably lidar. Some people regard it as a standard feature of smart cars, while others call it an IQ tax to harv...[Details]
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Games can not only develop people's intelligence and make people's minds more responsive, but also meet people's spiritual needs (such as adventure, creativity, emotion, etc.). They are very entertain...[Details]
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With the development of integrated
circuits
, a highly stable and high-precision reference voltage source has become increasingly important. Especially in D/A, A/D conversion and PLL
circuits
...[Details]
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3.2 STDIO.H: General I/O Functions The C51 compiler contains character I/O functions, which operate through the processor's serial interface. To support other I/O mechanisms, only the getkey() and pu...[Details]
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With the emergence of LED full-color driver ICs, market competition is quite fierce, but in general, the development trend is that LED full-color driver ICs are gradually changed to single-bus driv...[Details]
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