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function ImgZoom(Id)//Reset the image size to prevent the table from breaking{ var w = $(Id).width; var m = 715; if(w
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The VF voltage of LED light sources for lighting is very low, generally VF = 2.75-3.8V, IF is 15-1400mA; therefore, the output voltage of LED driver IC is VF XN or VF X 1, IF constant current is 15...[Details]
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0 Introduction
A wireless sensor network is a type of RGS system (remote ground sensor system). It is a detection system that uses multiple sensors as comprehensive intelligence collection com...[Details]
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1. Pull up what needs to be pulled up, pull down what needs to be pulled down, add capacitors where necessary. In short, do not leave any pin of the MCU just lying there - and do not count on the pull...[Details]
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In the past,
the human-machine interface (HMI)
consisted of a physical control panel where users communicated with the machine through buttons, switches and indicator lights. As technology ...[Details]
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I believe you may have such questions about the difference between a power analyzer and an oscilloscope. Let me explain to you the difference between a power analyzer and an oscilloscope. First of ...[Details]
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China Energy Storage Network News:
The dynamic performance test of the control and protection system of the Kunliulong DC project is in full swing. A total of more than 150 problems have been...[Details]
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In view of the presence of volatile organic compounds (VOCs) that are harmful to the human body in the raw materials and auxiliary materials used in interior decoration materials, the state has formul...[Details]
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The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid
robots
to instantly become the focus of attention. However, behind the prosperi...[Details]
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Thunderbolt technology uses a chip that bridges PCIe and video integration, and can transmit up to 10Gbps of data and 10W of power within a 3-meter cable length as an interface control. The interfa...[Details]
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On September 15, Baidu and CCTV News jointly broadcast the "Intelligent Everything - Baidu World 2020" conference live. Among the anchors of the main forum of the conference, CCTV News anchor Bao Xia...[Details]
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The method of testing a mobile phone charger is very simple. Just remove the transformer on the charger, connect the transformer on the standby side, and measure whether the output voltage of the c...[Details]
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1: Serial port programming in interrupt mode 1. What are the parts of writing a serial port program using interrupt mode? 2. Hardware support 1 UART0 transmit FIFO buffer A. UART0 contains...[Details]
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A little math makes it easy to understand why governments and phone manufacturers are suddenly working hard to reduce standby power consumption in mobile chargers: There are more than 4 billion mob...[Details]
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The first step is to open the 6410 baseboard schematic:
You can see that OK6410 has six buttons:
You can see that the six keys of OK6410 correspond to the pins KEYINT1, KEYINT2, KEY...[Details]