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Keithley Source Meter Introduction: A source meter is a device that can perform four-quadrant output. The so-called four quadrants means that the output directions of voltage and current can be set t...[Details]
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Gas flow meter is a commonly used flow measurement instrument, mainly for nitrogen, air, hydrogen, natural gas, liquefied petroleum gas, flue gas, methane, chlorine, etc., and is widely used in many ...[Details]
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The pressure gauge calibration bench is one of the many types of pressure instruments. It is mainly composed of pressure transmitters, pressure switches, precision pressure gauges and other equipmen...[Details]
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Contents The invention relates to an automatic film-opening soap film flowmeter, belonging to the technical field of machinery. Background of the Invention With the continuous development of modern...[Details]
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UART is a chip used to control computers and serial devices. One thing to note is that it provides an RS-232C data terminal device interface so that the computer can communicate with a modem or oth...[Details]
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In the future, car windows may display a variety of information. New automotive technologies are expected to turn standard car windows into monochrome or even full-color dynamic displays. As this tre...[Details]
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Yesterday (17), the first 5G+MR (mixed reality) remote real-time breast surgery in China was successfully performed at the Pukou Branch of Jiangsu Provincial People's Hospital. The 72-year-old patien...[Details]
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Scientific and technological progress is an exciting process. Every exhibit and every educational activity in the Science and Technology Museum contains the achievements of human beings in explorin...[Details]
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Several American technology giants released their latest financial reports at the same time. Google's parent company Alphabet's total revenue in the second quarter was US$38.944 billion, a yea...[Details]
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The independent watchdog (IWDG) is driven by a dedicated 40kHz low-speed clock.
It is still effective even if the main clock fails.
The window watchdog is driven by a clock divided from the APB1 clo...[Details]
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1 Introduction
Medium frequency inverter power supply is a standard power supply system widely used in aircraft, ships, radars, communications, missiles, and vehicles. In order to further imp...[Details]
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Japan Display has developed a car display that combines a rectangular curved LCD panel and a head-up display (HUD), and exhibited it at the "Display Innovation 2014" (October 29-31, 2014) he...[Details]
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According to Yonhap News Agency, sales of Samsung Electronics' new 2021 QLED TVs in South Korea have exceeded 10,000 units. Amid the stay-at-home trend caused by the epidemic, sales of high-end TVs a...[Details]
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1: Main content
This article mainly introduces the concepts of VMA and LMA, and the role and usage of gnu link script.
2: Introduction
When we programmers first start learning to write programs...[Details]
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On October 15, Zhang Huamin, chief researcher of Dalian Institute of Chemical Physics, Chinese Academy of Sciences, and Ma Xiangkun, professor of Dalian Maritime University, visited the company and...[Details]
DSP and ARM Processors
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