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This paper introduces a coal mine lighting and safety monitoring system based on
LED
technology. While providing a coal mine production lighting environment, it makes full use of its lo...[Details]
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Test engine during performance testing
Author(s): Bernard Killeen. Systems Engineer - Richmond Measurement Services, Derby (UK)
Industry: Aerospace/AvioNIcs
Products: Motion Control, PXI/Compac...[Details]
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This LM358 based microphone preamplifier circuit has a very simple structure, that’s the main amplifier of this preamplifier is a very popular operational amplifier i.e. LM358.
This LM35...[Details]
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After using STM32CubeMX to generate the STM32L053R8T6-related application code, the following error message was prompted when I downloaded it for the first time using the Keil development environ...[Details]
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Testing process After disassembling the machine, it was found that the acquisition board was missing screws and a large heat sink, and the acquisition board was damaged, causing it to fail to boot. ...[Details]
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According to Reuters, the US Department of Commerce announced that it would extend Huawei's temporary license for another 90 days, postponing it to August 13, 2020. According to Jiwei.com on March 11...[Details]
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The empirical design method is to modify and improve the original ladder diagram based on some typical ladder diagrams according to the specific requirements of the control system for specific obje...[Details]
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The car driving recorder is a digital electronic recording device that records and stores data such as vehicle speed, time, location, and audio and video data, and can output data through data comm...[Details]
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This year's Redmi K50 series, relying on the Dimensity 8100 and 2K high refresh screen, has almost achieved "incomparable success" in the same range and is very popular among users. However, a...[Details]
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The UART serial port in the SAM3S is a two-wire asynchronous receiver and transmitter. This serial port can be used for communication or tracing. There are two DMA channels associated with the UART s...[Details]
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On October 20, Banma Smart Driving released the AliOS intelligent driving system kernel at the Yunqi Conference. It is expected to be released in 2022 and will be the industry's first kernel open to ...[Details]
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With the development of radio technology, there are more opportunities to encounter radio frequency instruments, some of which seem to have similar uses. Correctly understanding the characteristics o...[Details]
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A few days ago, IHS Markit released a report titled "Imagining the 'Apple Car'". Some of the speculations about the components and technologies of the "Apple Car" are actually very interesting. The ...[Details]
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1. Overview
Vision technology is an emerging technology developed in recent decades. Machine vision can replace human vision to carry out inspection, target tracking, robot guidance and other ...[Details]
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On November 19, Bloomberg reported that Apple proposed to invest nearly US$100 million (currently about RMB 724 million) in Indonesia over two years in an effort to lift the country's ban on sales ...[Details]