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During Apple's first quarter 2020 earnings call, CEO Tim Cook expressed his expectations for the upcoming product line. Cook later revealed in the interview that the new iPhone will be different en...[Details]
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According to Science and Technology Daily, on December 23, the country's first new-generation large-size integrated circuit silicon single crystal growth equipment, jointly developed by Xi'an Univers...[Details]
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Preface
PLC modular programming
The modular programming method of PLC is based on the program library as the core design, which is somewhat similar to the current single-chip microcomput...[Details]
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;Purpose of the experiment: Get familiar with USART communication
;Use the "Serial Debug Assistant" to assist in the work
;The Serial Debug Assistant sends data to 877, and 877 forwards it ...[Details]
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Here we mainly describe the transplantation of DM9000 driver under TQ2440+linux2.6.32, which is divided into two parts: one is driver transplantation, and the other is test program. Hardware platform...[Details]
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introduction
This design uses the single-chip microcomputer AT89C51 to complete the timing function. It introduces the design process of the system hardware and software in detail, and designs...[Details]
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What is the most annoying thing about going to the airport? It must be parking. When you find a parking space, the plane is probably about to take off. Imagine if you drive your car to the airport, w...[Details]
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In daily life and work, we have to check some small components, such as the quality of judgment. But do you know how to measure whether the capacitance is normal? Today I will teach you several ways ...[Details]
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1 Introduction
The motor drive method controlled by traditional switches consumes nearly 40% of the world's electricity. The requirements for improving motor drive efficiency are also receiving m...[Details]
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The multimeter is one of the most commonly used measuring instruments among enthusiasts. It is an instrument that integrates a variety of commonly used electrical measurement functions. Nowadays, man...[Details]
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On June 24, Elektrobit (EB), a supplier of automotive embedded and connected software products, announced the launch of new products to provide automakers with smart car digital cockpit solutions. ...[Details]
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Active two-way frequency division circuit diagram: The frequency division point is 250MHZ. The above figure is only for one channel, and the other channel is similar. The op amp IC can choose one ...[Details]
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The density of gas is much smaller than that of liquid, so in this article we assume that the density of gas at the top of the liquid level measurement container is negligible. At the same time, the l...[Details]
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The withstand voltage insulation tester is a testing instrument that is mainly used to test the insulation strength of various high-voltage electrical equipment, electrical components, and insulating ...[Details]
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As the world becomes more interconnected and more reliant on digital technology, cybercrime is on the rise. In fact, Forbes reports that data breaches in 2023 increased 72% from 2021, which was alr...[Details]