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1 Design tasks and devices used
1.1 Design Tasks
(1) Design a miniaturized ground sensor system that can identify personnel, wheeled and tracked vehicle targets within a certain r...[Details]
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According to multiple sources, the Samsung Galaxy Note20 series of mobile phones will be officially released on August 5. Unexpectedly, a month in advance, foreign whistleblower Jimmy is promo shar...[Details]
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Introduction
In recent years, advances in electronic technology have created conditions for many innovations and improvements in the healthcare industry. Challenges facing healthcare equip...[Details]
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As Apple pushed the official version of iOS 14.2 to users last week, they officially stopped signing iOS 14.1 and iPadOS 14.1 today, which means that users who updated their devices to iOS 14.2 can n...[Details]
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Multimeters are divided into traditional multimeters and digital multimeters. Traditional multimeters are of the electromagnetic deflection type and require mechanical zeroing before each use. They...[Details]
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The power amplifier made of voltage-stabilized integrated amplifier is a positive attempt for electronics enthusiasts as a way to explore new ideas. This circuit is pure Class A and uses low-noise ...[Details]
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0 Introduction The machine vision system is a non-contact optical sensing system. It integrates both software and hardware and can automatically obtain information from the collected images or gener...[Details]
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The full model of the traveling wave tube electron gun includes hot wire, hot wire cover, hot wire support plate, hot wire ceramic, cathode, cathode tube, cathode tube support rod, heat shield tub...[Details]
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OPPO held the 2022 Future Technology Conference, launching flagship Bluetooth audio SoC chip, Andes Smart Cloud, and home smart health concept products
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The second self-develo...[Details]
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【Contents of this chapter】
1. Understand the hardware circuit design of the development board
2. Understand typical embedded system circuits
3. Understand the working principles of system clock, ...[Details]
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As the scale of the smart home market continues to expand and artificial intelligence technology becomes more prevalent, more and more technology companies, including giants such as Google, Amazon, S...[Details]
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Introduction: This paper introduces the working principle and structure of a campus power-saving control system based on the power line carrier technology of 51 single-chip microcomputer. The direct ...[Details]
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Abstract: This paper introduces the design principle, basic structure and working process of a real-time digital control AGC circuit with a large dynamic range. A specific implementation method of ...[Details]
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Take the thermal standing wave test of a 100W (50dBm) amplifier as an example The coupling degree of the coupler is 20dB, the attenuator is 40dB, The parameter selection rule is DUT output power -...[Details]
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First Electric reported on November 20 that the Development Planning Bureau of the Chinese Academy of Sciences, the Department of Science and Technology of Guangdong Province and the Guangzhou Bran...[Details]
Embedded System
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