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0 Preface ARM embedded processors have been widely used in consumer electronics, wireless communications, network communications, industrial control and other fields. Among them, ARM9 chips occupy an...[Details]
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China Energy Storage Network News
: On September 10, at the International Smart Energy (Electricity) Forum held in Wenzhou, Zhejiang, several Internet experts from the State Grid Corporation ...[Details]
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The s3c2440 soc integrates a usb1.1 device controller, which can perform full-speed/low-speed control, interrupt and batch transmission. In addition to endpoint 0, it has four endpoints. Each endpoin...[Details]
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Electric Vehicle News: Starting from the 6th batch of new energy vehicle recommended catalogs, the Ministry of Industry and Information Technology has re-included models that met the new standards in...[Details]
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A queue is a special linear list. Like a stack, it has some restricted operations on the basis of a linear list. It is a queue. As the name suggests, a queue is like when we queue up to buy train tick...[Details]
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A Bode plot with three poles and one zero will be used to analyze the gain and phase margin. Assuming a DC gain of 80dB, the first pole occurs at 100Hz. At this frequency, the slope of the...[Details]
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The last step of the power supply product process requires a long-term baking test. How to improve efficiency, especially for mass production scenarios, an accurate and efficient testing method is ve...[Details]
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State Grid Corporation of China first proposed the concept of ubiquitous power Internet of Things at the "Two Sessions" earlier this year, and on March 8, it fully deployed the construction of ubiq...[Details]
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USB Introduction
USB (Universal Serial Bus) is used to connect peripheral devices such as keyboards, mice, printers, scanners, digital cameras, MP3, and USB flash drives to computers. It s...[Details]
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This article takes STM8S103F3P6 programming as an example to introduce how to use STM8S103F3P6 timer 4 to drive PB5 pin Computer platform: Windows 7 64-bit flagship Compiler software: IAR Hardware...[Details]
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What is an oscilloscope? An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier fo...[Details]
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The field of using intelligent electromagnetic flowmeters in modern industrial production is getting wider and wider. The measurement effect and accuracy of intelligent electromagnetic flowmeters are ...[Details]
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The electric drive system mainly consists of three parts: motor, motor control unit and reducer:
Most of the time, user needs determine the direction of product technology evolutio...[Details]
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The cable fault tester is an important tool for maintaining cables. It can quickly identify the fault point and eliminate the fault in time to ensure the normal operation of the cable line and the sm...[Details]
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On October 30, The Information's latest report pointed out that the standard version of the iPhone 17 has passed the early development stage. Apple's partner Foxconn is carrying out early manufactu...[Details]