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Abstract: This paper introduces the method and principle of online measurement of hot rolling speed using related technologies and the developed non-contact online related speed meter. This tach...[Details]
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Sound level meter is a basic noise measuring instrument. It is a subjective electronic instrument, different from objective electronic instruments such as voltmeters. It can convert sound signals i...[Details]
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Industry pioneers gathered in Shenzhen to discuss new trends in automotive engineering
AMTS & AHTE South China 2024 "Latest Spoilers"
September 24, 2024, Shanghai,...[Details]
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1. Overview
Current probes are widely used. The basic principle is that the current flowing through the wire will generate a magnetic field around it. The current probe converts the magnetic field in...[Details]
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premise A User space virtual memory management mechanism VMA B User space physical memory management mechanism (struct page management under CONFIG_FLATMEM memory model) mmap and brk complete the man...[Details]
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This article takes the AT89C51 system with a 6MHz clock as an example to illustrate the application of clock interrupts:
Timer initial value and interrupt cycle The clock interrupt does not need to...[Details]
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With the expansion of national industrial scale and the development of science and technology, the load structure of power grid has changed greatly. On the one hand, the massive growth of nonlinear...[Details]
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*/ /* 1. This program does not use any assembly instructions 2. Timer T0 generates an interrupt to switch the process 3. Due to interruption or calling subroutine, PC stack is needed, so PC can be fo...[Details]
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On September 9, according to the Deputy Chief Minister of Maharashtra, India, Devendra Fadnavis, Beijing time on the 5th of this month, the Indian giant Adani Group and the Israeli wafer foundry To...[Details]
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It is reported that the Xiaomi 12 series will be released on December 28, equipped with the Snapdragon 8 Gen1 chip, and some models have begun mass production. A domestic digital blogger revealed t...[Details]
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In the 2009 Electronic Design Competition, there was a question about LED dot matrix writing screen. This question required the realization of writing display functions such as "light up, stroke light...[Details]
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Fingerprint recognition is one of the main highlights of Apple's iPhone 5S. As a rival, Samsung is not to be outdone. Patent data shows that Samsung is improving its eyeball rolling...[Details]
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In recent days, Henan Province has been hit by a once-in-a-millennium torrential rainstorm, which has caused serious damage to people's lives and property. Many companies across the country have rush...[Details]
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Tektronix AFG31052 function signal generator Tektronix AFG31052 The AFG31052 is a 50 MHz arbitrary function generator from Tektronix. feature: InstaView™ technology enables engineers to view the ac...[Details]
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Unex, a world-leading supplier of V2X (Vehicle-to-Everything) systems, and STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applicati...[Details]