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The working principle of the frequency converter is actually quite simple. It is actually a device that controls the power of the motor by changing the frequency of the motor power supply. Its main...[Details]
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With the continuous increase of the country's investment in environmental protection and the deepening of the reform of the sewage treatment industry, the operation and management of urban sewage trea...[Details]
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The price difference between a low-end and high-end digital oscilloscope is nearly 50 times (8,000 yuan to more than 500,000 yuan). What is the reasonable choice?
1. Bandwidth
If you need to acc...[Details]
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Temperature is by far the most electrically measured physical parameter because of the many inferences that can be made about a physical system. When selecting a temperature sensor, a balance needs ...[Details]
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Bantval Jayant Baliga, Professor Emeritus at North Carolina State University, USA, has been recognized for his leadership in the invention, development, and commercialization of the insulated gat...[Details]
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When it comes to passive components, we often feel unfamiliar. But in fact, passive components are everywhere in our daily production and life. Varistors are such a kind of existence. Varistors are w...[Details]
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1. Comparison of technical functions 1. Low range ratio Due to its structural characteristics, the orifice flowmeter is measured through a throttling device, so its range ratio is usually only 1:...[Details]
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Today's closed-loop automatic control technology is based on the concept of feedback to reduce uncertainty. The elements of feedback theory include three parts: measurement, comparison and executio...[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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Timer, Interrupt
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EX0(IE.0), external interrupt 0 enable bit;
ET0(IE.1), timer/counter T0 interrupt enable bit;
EX1(IE.2), external interrupt 0 enable bit;
ET1(IE.3...[Details]
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Inverter air conditioners are a popular model in the market nowadays, but many consumers who don't know the ins and outs of it are often fooled by the word "inverter" used by merchants. They all ...[Details]
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Although there are many unstable factors in 2020, and the software security situation is more complicated under the epidemic, Synopsys can still clearly see the six major trends in software applicati...[Details]
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On the eve of the two sessions, the National Development and Reform Commission, the National Energy Administration and the Ministry of Industry and Information Technology jointly issued the "Guidin...[Details]
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1 Introduction
Carbon monoxide (CO) is a highly toxic gas. When inhaled by humans, it causes hypoxia in human tissues and cells, leading to poisoning and suffocation. In coal mines, CO is ...[Details]
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Introduction
As battery-powered electronic devices become more popular and more powerful, higher requirements are placed on battery charger design. By using only standard components, batte...[Details]