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The power consumption of chip circuits mainly comes from the dynamic power consumption of switches and the static power consumption of leakage. Dynamic power consumption is mainly the charging and ...[Details]
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what is? An oscilloscope is an electronic measuring instrument that uses the characteristics of an oscilloscope tube to convert alternating electrical signals that cannot be directly observed by the ...[Details]
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1. Introduction: Design Challenges of Automated Test Systems
测试管理人员和工程师们为了保证交付到客户手中的产品质量和可靠性,在各种应用领域 (从设计验证,经终端产品测试,到设备维修诊断) 都采用自动化测试系统。他们使用自动测试系统执行简单的“通过”或“失败”测试,或者通过它执行一整套的产品特性测试。由于设计周期后期产品瑕疵检测的成...[Details]
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On September 16, the bidding announcement for the centralized procurement of inverter projects for CGN New Energy in 2022-Yunnan Mouding Yangtianqing and Xincun projects was released. The 90MW phot...[Details]
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There are many ways to determine the windings and their beginnings and ends of a three-phase motor. For example, using a light-emitting diode is simple, easy, safe and fast. The judgment connection...[Details]
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The schematic diagram is as follows:
When analyzing a power supply, we usually start from the input. The 220V AC input is rectified by a 4007 half-wave rectifier at one end and filtere...[Details]
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introduction
As a common temperature sensor, thermistors are widely used in consumer electronics, industrial control, communications, aviation and other fields. In the production process of thermis...[Details]
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Energy-saving and environmentally friendly boilers are high-efficiency boilers that use new combustion technology and control systems and are used to supply heat energy in industrial production pro...[Details]
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Not long ago, a Waymo driverless taxi and a cyclist had an accident in San Francisco. The accident occurred around 3 pm local time. After the accident, the cyclist was not seriously injured and did...[Details]
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Three-quarters of space technology decision-makers believe that software test automation is a top technology challenge facing the industry
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Nearly half of the respondents said...[Details]
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With the rapid development of radio frequency wireless products, the requirements for miniaturization, integrated modularization, and high frequency of microwave filters are becoming higher and highe...[Details]
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In the actual application of single-chip microcomputer system, the reset of single-chip microcomputer system is often divided into cold start and hot start. The so-called cold start is also known as p...[Details]
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Understanding the need for cyber-secure image sensors
in ADAS and in-cabin monitoring systems
Understanding the Need for Cyber-Secure Image Sensors for ADAS and Cabin Monitoring...[Details]
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1 Introduction This paper mainly studies the driver of the stepper motor based on the 8051 single-chip microcomputer. The driver adopts the H-bridge drive circuit, which enables the stepper motor to ...[Details]
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With the rapid development of surface mount technology, the future trend of printed circuit boards will inevitably move towards high-density packaging with fine lines, small holes, and multipl...[Details]