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Abstract: This paper designs a professional electronic voting system for voting and election. The 80C31 single-chip microcomputer is used to form a master-slave "single-chip microcomputer network" ...[Details]
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1. Interrupt sources and their interrupt flags External interrupt 0: interrupt number is 0; interrupt flag is IE0; interrupt service program entry is 0003H; Timer 0: interrupt number is 1; interrupt ...[Details]
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Hong Kong - Media OutReach - August 31, 2023 - Qingdao Innovation Qizhi Technology Group Co., Ltd. (hereinafter referred to as "Innovation Qizhi", together with its subsidiaries, collectively referre...[Details]
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This paper introduces the design of an embedded near-infrared spectrometer based on ARM microprocessor, and gives the design scheme of the instrument's software and hardware.
The design applies...[Details]
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At the 40th anniversary celebration of the founding of the China Quality Association, Xiaomi CEO Lei Jun responded to many topics of concern on the Internet. Regarding Xiaomi being surpassed by Huawe...[Details]
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Abstract: Overvoltage protection (OVP) devices are used to protect subsequent circuits from load dump or transient high voltage. In some specific applications, basic overvoltage protection circuits ar...[Details]
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【Abstract/Foreword】 As consumers, we have come to expect an unprecedented level of reliability from our technology. Whether it's a smartphone or a family car, we've come to expect smart electronic ...[Details]
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1. Introduction
The anti-interference design of the microcontroller application system is one of the important contents of the system design. The quality of the anti-interference performance w...[Details]
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Preface:
The topic of delay is the key and difficult point of signal quality optimization. Our predecessors have made many explorations and solutions. It can be said that this tree has produce...[Details]
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The oscilloscope current probe is a high-frequency current probe that can measure both DC and AC. The CP series of oscilloscope probes is the most widely used oscilloscope probe. At the same time, it...[Details]
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On August 19, Qianhai's first virtual power plant aggregation service platform passed the performance response test of the Shenzhen Virtual Power Plant Management Center, proving that the platform has...[Details]
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1. Don't define too many variables. The lower 128 bits are the storage area for user-defined variables (by default). You can also put variables in the upper 128 bits, but it is easy to make mistakes. ...[Details]
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According to whistleblower Jon Prosser, Apple plans to launch three new color options for Beats Studio Buds, including gray, blue and pink. Prosser claims that Apple is planning to offer new "Moon ...[Details]
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Huawei released the Mate 30 series of products in China. Referring to the recently released Xiaomi MIX Aphla concept phone, Yu Chengdong commented that it is just a concept phone and has no practical...[Details]
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Have you ever thought that in addition to comfortable seats, high-quality audio, and satisfying in-car accessories, the automotive glass surrounding the entire vehicle can also become part of the "...[Details]
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