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As we all know, the relationship between the frequency domain and the time domain can be described by Fourier theory. By performing inverse Fourier transform on the reflection and transmission freque...[Details]
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The automotive electronic control system follows the basic logic of conventional control systems, including three major links: perception, control, and execution. The sensor is the perception unit fo...[Details]
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1 Introduction - Current status of lighting technology
More and more lighting control solutions are appearing in the current lighting industry, so the design of power supply, lamp driving circuit, ...[Details]
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End-to-end autonomous driving is one of the important development directions of autonomous driving technology. To achieve end-to-end autonomous driving, high-precision 3D information input is indispe...[Details]
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Last week, I received a help message from a friend on WeChat. It was actually a very simple question, but even such a simple question is where many engineers often make mistakes. Today I will share t...[Details]
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In servo systems, AC permanent magnet synchronous motors have become the mainstream choice for servo systems because they have excellent low-speed performance, can achieve weak magnetic high-speed ...[Details]
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0 Introduction
In the process of urban construction, more and more attention is paid to the concept of green environmental protection. However, the use of solid bricks will cause a huge waste of res...[Details]
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The AC motor in your car creates rotational force by changing the current. When the current passes through the coils in the motor, a magnetic field is created. The AC current constantly changes dir...[Details]
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Achieving L4 and L5 autonomous driving has become the main goal of the automotive industry. To achieve this goal, the automotive electronic/electrical (E/E) architecture, software architecture, and c...[Details]
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The process of global urbanization is still advancing with an unstoppable trend. By 2050, nearly 70% of the world's population will live in cities. Asia, where populous countries such as China and ...[Details]
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The latest research report released by the Smart Speaker and Screen (SSS) research team of Strategy Analytics, "Smart Speaker Manufacturer & OS Shipment and Usage Market Share by Region", pointed out...[Details]
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Recently, the first silicon-based OLED evaporation machine developed by Hefei Xinyihua Intelligent Machinery Co., Ltd. (hereinafter referred to as "Hefei Xinyihua"), a manufacturer of intelligent equ...[Details]
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Note:
PCF8591 is an 8-bit AD-DA chip that converts data from 0 to 5 to 0 to 255
Communication protocol IIC
The relationship between analog output value and voltage: Output voltage = ...[Details]
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Early morning on November 22, Apple updated its Migration Assistant software for Windows last night to make it compatible with macOS Big Sur. It is understood that version 2.3.0.0 of the win10 mi...[Details]
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1 Overview The temperature and humidity indicators in environmental conditions are important parameters in many workplaces. Whether it is warehouse management, book preservation or industrial measu...[Details]
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