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introduction
Jitter deteriorates the transmission performance of digital circuits. Since the rising or falling edge of the signal is replaced at the correct position on the time axis, errors a...[Details]
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1. Chromatographic analyzer, which uses a high-efficiency physical separation technology for analytical chemistry and is combined with appropriate detection methods. There are many types of chromatogr...[Details]
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Electromagnetic flowmeter is a flowmeter product based on Faraday's law of electromagnetic induction. The measuring tube of the flowmeter is a short tube lined with insulating material and non-magnet...[Details]
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Can the slip ring motor be speed controlled?
The slip ring motor can adjust the speed by changing the power supply frequency and voltage.
The speed of the slip ring motor is related...[Details]
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Recently, iQOO Neo6 was put on sale in JD.com’s self-operated flagship store and is available for pre-order. The phone will be officially released on April 13. One of the biggest highlights ...[Details]
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1 Introduction
LED is called the fourth generation of lighting source or green light source. The light emitting device of LED is a cold light source, which has the characteristics ...[Details]
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Abstract: This paper analyzes the current restaurant management system and designs a fast and timely wireless calling system. In addition to solving the problem of timely service, this system al...[Details]
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The command center of State Grid Economic Research Institute relies on "big cloud, Internet of Things, mobility and intelligence" technology to realize the linkage and joint control of various cons...[Details]
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Electrolytic aluminum is aluminum obtained by electrolysis. The basic principle is to use molten cryolite as solvent, alumina as solute, carbonite as anode, and aluminum liquid as cathode. After a st...[Details]
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Introduction
Control network generally refers to a computer network system characterized by controlling "objects", referred to as Infranet (infrastructure network). It is at the bottom of the...[Details]
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According to foreign media reports, two sources said that Taiwan's Wistron Corporation plans to assemble iPhone printed circuit boards (PCBs) at a new factory in southern India, indicating that Apple...[Details]
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In this article, we will design a reed switch counter and use a digital tube to display it. In this case, we will also touch upon an important function of the microcontroller , "interrupt". ...[Details]
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Since the microcontroller, watchdog has been indispensable. In various application environments, the program may run away or die. At this time, a watchdog is needed to ensure that the entire sy...[Details]
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The use of Elan MCU timer, taking EM78P153 as an example, practice the use of TCC internal timing. Choose a ready-made circuit to debug for practice.
The specific circuit is as follows:
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Experiment name: Serial communication experiment Function description: The computer sends data to the development board through the serial port, and the development board sends the data back as is. E...[Details]