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The initial duty cycle is 90% when powered on, and the LED displays normal brightness. Once the key is pressed, the duty...[Details]
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This idea should be fine, but there are too many state variables that need to be set, and the ID values of some menu items cannot conflict. There is also the key scanning function to fill the stat...[Details]
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Recently, "Cook said that iPhone will be produced with recyclable materials" has topped the hot search list. According to media reports, at the VivaTech 2021 Summit, Apple CEO Tim Cook said that the ...[Details]
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I have always had a seemingly correct understanding of the RO, RW and ZI data described in the ARM system. During this period, I carefully studied them and found some rules. I understood some things t...[Details]
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This is a 100W power audio amplifier circuit diagram built based on a pair of FET components in the final amplification process. The FET components use a pair of K134 and J49, and the replacement f...[Details]
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According to General Motors' latest full-year financial report, its net profit in 2019 reached $6.7 billion. After accounting for the $3.6 billion loss caused by the strike, the adjusted EBITDA was...[Details]
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1 Introduction
In recent years, with the continuous progress of wireless communication, sensor technology and embedded computing, the development of low-cost and low-power Internet of Things te...[Details]
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At present, the lighting electricity consumption in many public places is in an extensive management state, which has great defects and causes a lot of waste of electricity. This phenomenon is cont...[Details]
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Electrocardiogram is one of the important tools for diagnosing heart diseases. It is currently widely used in hospital clinics and is of great help to doctors in diagnosing diseases. Although traditi...[Details]
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ABB robots are intelligent devices widely used in the field of industrial automation, with high flexibility and reliability. In the programming and operation of ABB robots, movej and movel are two ...[Details]
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sjf2410 Tool for burning Sande flash
2. Precautions for burning falsh on 2410 board with sjf2410
If the prompt "cannot find parallel port" is displayed when running sjf2410.exe, it may be that the m...[Details]
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Sina Digital News reported on the evening of December 28 that the smartphone brand Xiaomi held a new product launch conference tonight and officially launched the Xiaomi Mi 11 mobile phone. Th...[Details]
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I don't know if you have noticed that the running effects of our two digital tube dynamic display programs do not seem to be so perfect. The first small problem is that if you look carefully, the seg...[Details]
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The split electromagnetic flowmeter is a commonly used flow measurement instrument, mainly composed of measuring tube, electrode, excitation coil, iron core and other components. It is widely used in...[Details]
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1. Pin Description JZ2440 SDRAM wiring diagram You can see that two SDRAMs are connected to the development board in parallel, with a total of 27 address lines and 32 data lines (16 each). (1)...[Details]
RF/Wirelessly
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