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According to a Frost & Sullivan survey, many companies operate in silos, often purchasing the same expensive test instruments multiple times for different engineers, labs, or office locations. Howe...[Details]
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When the system is running the main program normally, if there is suddenly an important task to be processed immediately, the system will save the current work and then process this task. After comple...[Details]
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The working principle of the circuit of this network automatic tester is shown in the figure below. Use 555 circuit to make a symmetrical square wave oscillator with frequency f=1Hz, connect IC1 pin ③...[Details]
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Configuration of J-Flash ARM.
Generally speaking, you will find some *.jflash configuration files in file-- open project, and you can just load them, but I didn't find any suitable for S3C2440. So I ...[Details]
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The difference between Xunwei iTOP-4412 development board and iTOP-4418 development board is compared. The two development boards can be widely used in industrial control, smart home, medica...[Details]
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Active crystal oscillators usually have four or more pins, with a built-in oscillator chip. They are complete oscillators that can start oscillating as long as the power is turned on. They are genera...[Details]
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【National standard】
No more than 0.4 watts/square meter
【Experimental samples】
●The wireless router is Linksys54G wireless router produced by Cisco
●The devices connected to the wir...[Details]
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Speaking of home projectors, traditional mercury lamps have occupied most of the market for many years. In recent years, in addition to the original traditional mercury lamps, many products have also...[Details]
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Recently, according to the Jiaxing Nanhu Government website, Jiaxing Nanhu District has formulated and issued the Integrated Circuit Industry Development Plan (2019-2023) (hereinafter referred to as ...[Details]
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In medical ECG monitoring systems, due to the large number of measurement parameters required and the large amount of data during the monitoring process, the role of virtual instruments should be f...[Details]
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Huawei has quietly launched the Huawei P40 4G phone in China, which is another version of last year's P40 series. The Huawei P40 4G measures 148.9 x 71.06x 8.5 mm and weighs 175g. It has a 6.1-inch...[Details]
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AT89C51 is a low voltage, high performance CMOS 8-bit microprocessor with 4K bytes of flash programmable and erasable read-only memory, commonly known as a single-chip microcomputer. The device is ma...[Details]
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Abstract: This paper introduces an intelligent control system for a combine harvester with a P87C2591 single-chip microcomputer as the main controller, and grain flow sensors, grain moisture sensor...[Details]
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1. Positioning of centralized monitoring of power environment
The power environment centralized monitoring system is a networked integrated system. The power equipment and environmental op...[Details]
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Recently, the 2.1MW/4.2MWh energy storage power station built by Hitech Smart Energy in Guangzhou City, Guangdong Province was successfully connected to the grid and put into operation. This en...[Details]
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