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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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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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As the popularity of household air conditioners increases, the variety and output of air conditioner remote controls continue to rise. How to find an air conditioner remote control chip that can meet ...[Details]
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On June 18, the Bureau of Industry and Security (BIS) of the U.S. Department of Commerce published a new interim final rule in the Federal Register, which amended the Export Administration Regulation...[Details]
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0 Preface
Currently, transmission CCD cameras have replaced traditional film cameras to become the mainstream photographic equipment. However, manufacturers still basically use testing methods bas...[Details]
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(I) Overview of STM32 internal temperature sensor
A unique feature of the STM32 chip is that it has an integrated temperature sensor. Because it is built-in, the temperature inside the chip is teste...[Details]
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In the GPIO experiment, we first wrote an assembly program to operate the register to light up the LED. However, the readability and portability of assembly language are too poor, so we wrote the sta...[Details]
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The physical design of the PCB board is the last step in the design of switching power supplies. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Europe has once again rekindled its ambitions in advanced semiconductor manufacturing. After several attempts in the past, 19 EU member states recently signed a joint statement to cooperate in "stren...[Details]
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On November 16, according to media reports, Wang Peng, deputy director of the Information and Communications Administration of the Ministry of Industry and Information Technology, said that in r...[Details]
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1. Introduction
With the development of online video platforms, users' demand for 4K high-definition quality is growing. However, many users have found that even if they have purchased m...[Details]
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The minimum system of the single-chip microcomputer is mainly composed of power supply, reset, oscillation circuit and expansion part. The minimum system schematic is shown in the figure.
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The origin of the 6H30 tube is the Soviet Union. The 6H30 belongs to the frame grid type electron tube. It adopts a super-reinforced structure with three layers of mica root bracket as auxiliary su...[Details]
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If a designer wants to use a Linear Technology LT1072 switching regulator in buck mode and needs to handle high input voltages, achieving maximum efficiency becomes an issue. For example, if you ne...[Details]
Analog electronics
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