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(I. Overview The ARM7TDMI core has two interrupt inputs, IRQ interrupt and FIQ interrupt. However, there are many interrupt sources inside the chip, with a maximum of 32 interrupt input requests. ...[Details]
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Many engineers have encountered "strange phenomena"
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The standard 80C51 and 52 core microcontrollers have a maximum of 256 bytes of RAM on the chip, which is pitifully small. In many cas...[Details]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Billboard Awards Ceremony were held in Beijing. Shanghai Xinge Intelligent Technology Co., Ltd. (hereinafte...[Details]
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1.1 Obtain the Linux kernel source code There are many ways to obtain the Linux kernel source code. If your Linux platform can access the Internet, you can directly enter the following command on t...[Details]
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The transformer whistles mainly because the transformer's excitation component contains low-frequency oscillations, which causes the magnetic molecules of the magnetic core to move in this low-f...[Details]
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Test steps: 1. Check whether the "voltage adjustment" knob of the instrument is turned all the way counterclockwise. If not, turn it all the way. 2. Plug in the power cord of the instrument and turn ...[Details]
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Indian solar developer and EPC RaysPower Infra has entered the retail solar space through its group company Rays Future Energy, focusing on photovoltaic power generation for homeowners and small co...[Details]
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In the early morning of September 13, Apple held its 2018 fall conference amid much anticipation. This year's new iPhone is just a "patch version" of last year's iPhone X, with a larger size (up t...[Details]
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How long does it take to build a cutting-edge, globally competitive chip manufacturing base? For the United States, which has been trying to reverse a long decline in global chip production, the frus...[Details]
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It is understood that the German company Bosch is currently developing silicon carbide (SiC) semiconductors to further improve the energy efficiency of electric vehicles. It is expected that the semi...[Details]
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Originally, due to the accuracy issues of infrared solutions for 3D facial recognition and concerns about the harm to the human body of laser solutions, the in-display fingerprint recognition technol...[Details]
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The outbreak of the coronavirus has brought about a dramatic change in how people work, and the laptop market has boomed as a result. Long before the virus spread across the globe, industry analyst f...[Details]
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Introduction
As the computer industry moves toward DC-DC converters capable of delivering up to 200A at 1V, PCB layout techniques need to meet the requirements of this challenging new ...[Details]
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PIC microcontroller interrupt program example What is an interrupt routine? A vivid metaphor is like you are reading my article now, and suddenly your friend asks you to go roast sweet potatoes tog...[Details]
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The servo control system is a high-precision, high-response speed automation control system that is widely used in industrial automation, robotics, aerospace and other fields. The core of the servo...[Details]
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