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PLC continuous control circuit diagram of three-phase AC motor:
The PLC's I/O interface is used to connect with external router components, which improves the reliability of the system, ...[Details]
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Gas chromatograph is becoming more and more popular and widely used as an efficient, fast and highly sensitive analytical instrument. With the advent of the information age, the gas chromatograph is ...[Details]
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0 Introduction
Carbon monoxide (CO) is the most common toxic, harmful, flammable and explosive gas, which brings great harm to industrial safety production. Therefore, it is very necessary to d...[Details]
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introduction The European Southern Observatory (ESO) is an astronomical research institute supported by 13 European countries. We have developed and deployed some of the most advanced telescopes in...[Details]
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Recently, too many people don't understand the question of "MCU series". In other words, many people are asking what is the difference between STC12C2052 and STC12C4052. In the data sheet of any STC M...[Details]
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1 Introduction
The automatic temperature control phototherapy system is a medical physiotherapy instrument. Its principle is to use a single-chip microcomputer to control the thyristor to contro...[Details]
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Distracted driving has been a hidden danger for as long as vehicles are on the road. However, the rapid development of technology and the increasing number of distractions in modern life have pushe...[Details]
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Due to the rapid development of real-time oscilloscope technology, it is now possible to use an oscilloscope to capture and analyze full-band ultra-high frequency RF signals. The unique advanced an...[Details]
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As a high-power component in the circuit, the current (or voltage) is a large signal that is β times the original, and it is an element or component that undertakes the amplification of large curre...[Details]
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Many videos now have HDR (High Dynamic Range) effects. However, in the field of vehicle-mounted cameras, flicker and halo phenomena still occur, so it is impossible to have both HDR and anti-flic...[Details]
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1. Use the capacitance file to detect directly Some digital multimeters have the function of measuring capacitance, and the range is divided into five ranges: 2000p, 20n, 200n, 2μ and 20μ. When m...[Details]
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Some time ago, Mir launched the domestic core board and development board of the Xinchi D9 series. This core board can run Android, Linux, and RTOS systems, and has single-core, dual-core, 5-core, an...[Details]
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When I was debugging a program today, I found that the global variable was changed in the interrupt. The code is as follows
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unsigned char num=0;
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INTERRUPT()
{
.... ...[Details]
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introduction
The demanding power consumption requirements of chips stem from the power consumption requirements of products. The rapid development of integrated circuits and the ever-changing ...[Details]
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The electrification of transportation is built on innovative developments, not only in battery technology and fast chargers, but also in on-board chargers (OBCs) that support up to Level 2 charging...[Details]
Test/Measurement
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