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Introduction
High-voltage and large-capacity motors are important power equipment in power plants and industrial and mining enterprises. Due to the quality problems of the motors ...[Details]
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呼吸率是一项重要的生命征象，有助于瞭解一个人的整体健康状况和睡眠品质。呼吸率和呼吸方式也被认为是反映个人基础健康状况的良好指标。虽然目前市场中的技术都承诺能够准确可靠地进行监测，但大多数并不理想——有的不够准确而必须不断地调整，有的则是用起来并不舒服。 This article discusses the various existing methods for measuring and ...[Details]
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2.4 Hardware Circuit Design
MMA7260Q signal acquisition module design The acceleration signal acquisition module is shown in Figure 1. The acceleration in the three mutually perpendicular directi...[Details]
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Integration is the most important means of reducing vehicle costs. Functional integration within the vehicle body has been widely used. Traditional BCM, seats, PEPS,
TPM
S, power distributi...[Details]
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There are large and small cooling water pipes around the blast furnace to ensure the normal and efficient operation of the blast furnace. The overall view of the blast furnace is shown in Figure (0-1)...[Details]
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First, basic theoretical research on electronic measurement technology: research on new testing theories and methods, artificial intelligence theory, frequency base traceability and standard acquisi...[Details]
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Ultrasonic flaw detector probe is a single-chip probe used for vertical flaw detection, mainly used for longitudinal wave flaw detection. The straight probe consists of a socket, a shell, a protective...[Details]
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After studying microcontrollers for so long, I feel that if I want to go deeper, I have to learn assembly language, or at least understand the internal structure of the microcontroller. Below, I wi...[Details]
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Every two years, a group of talented and energetic young people shine in the National Undergraduate Electronic Design Competition, making this highest stage that can be reached during the undergradua...[Details]
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Photonic device technology has long existed in applications such as laser scanning and printing, telecommunications, and industrial material processing. In recent years, light-emitting diode (LED...[Details]
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At the 2021 World New Energy Vehicle Conference held in September this year, Musk emphasized that "safety" is Tesla's top priority, and judging from the related technologies on display, Tesla seems t...[Details]
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1. System plan This design uses AT89C52 microcontroller as the main controller. The LCD 1602 displays the temperature and humidity. LabView communicates with the host computer. The host computer disp...[Details]
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introduction
VOD (video on demand) technology provides people with an interactive way to obtain information, and its application scope and influence are constantly expanding as the technology ...[Details]
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; Use 8255 alone to drive the stepper motor to rotate. Input control signals 00, 01, 11 at port A, and the corresponding speed will get faster and faster. Output at port B controls the stepper motor ...[Details]
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With the rapid development of computer and digital image processing technology, video surveillance technology is widely used. Traditional video surveillance systems use a single camera to monitor a...[Details]
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