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1 Principle of Monochromatic Sulfur Dioxide Fluorescence Detection Ultraviolet fluorescence method for measuring sulfur dioxide concentration is a better method proposed in recent years to determine ...[Details]
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As the world's population continues to soar and the aging problem becomes increasingly serious, the demand for medical diagnostic and nursing equipment continues to rise worldwide, especially the r...[Details]
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The latest 6G speed created by Chinese scientists has surprised many netizens: Purple Mountain Laboratory, in collaboration with teams from Southeast University, Pengcheng Laboratory, Fudan Universit...[Details]
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The STM8 data sheet gives the location and size of the stack. The stack is allocated from high to low, and the heap is allocated from low to high. The stack is a continuous storage area in the memo...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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In many engineering applications, PWM waves (pulse width modulation) are needed, such as motor speed regulation, temperature control power adjustment, etc. This article describes how to use a timer o...[Details]
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On the first day of work after the long holiday, the US Department of Commerce seemed to be ready to "make trouble" again. The U.S. Department of Commerce announced on Monday Eastern Time that it w...[Details]
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Circuit features: (1) Two forward converter circuits are connected in parallel, T1 and T2 are driven in anti-phase at 180 degrees, the power is doubled, the output frequency is doubled, and the rippl...[Details]
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On November 16, 2017, the "Energy Talk" summit, an industry event in the energy circle, was successfully held in Beijing. As the energy theme forum of the 8th Caixin Summit, "Energy Talk" has recei...[Details]
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1 Introduction The stability of the operating status of electronic equipment directly affects the production of modern enterprises. The high maintenance costs after equipment failure and the losses c...[Details]
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Thermocouples are one of the most commonly used temperature detection elements in industry. Its advantages are:
① High measurement accuracy. Because the thermocouple is in direct contact with ...[Details]
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1. Reasons for inaccurate ground resistance detection or unstable indication or even negative value The ground resistance tester is composed of many precise electronic components. Due to its long det...[Details]
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The difference between push-pull output and open-drain output:
Push-pull output: can output high and low levels, connect digital devices
Open-drain output: The output terminal is equivalent to th...[Details]
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Recently, I walked into the new production line of Kunyu Power in Dongying Economic and Technological Development Zone. I saw rows of modular equipment arranged in an orderly manner, and the battery c...[Details]
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IT Home reported on December 20 that according to foreign media MacRumors, due to the increasing number of new coronavirus cases in California, after temporarily closing its retail stores in the...[Details]
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