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Updated: Aug 13, 2026

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基于杆光束的压电微加工超声传感器,具有后处理软互连策略,用于空中测距

Yan Wang1,2, Peng Chen1,2, Junning Zhang1

  • 1School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, 430074, China.

Microsystems & nanoengineering
|May 19, 2025
PubMed
概括

使用PDMS软互连的新后处理策略,在压电微机超声波传感器 (PMUT) 中同步了悬臂束. 这大大减少了环下尾巴,提高了脉冲回声测距应用的PMUT性能.

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Electronic Distance Measuring Instruments01:30

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Electronic Distance Measuring Instruments (EDMs) are essential tools in modern surveying, offering precise distance measurements by emitting electromagnetic signals and calculating the time required for these signals to travel to a target and return. Two primary types of signals are used in EDMs — light waves and microwaves — each suited to specific environmental and distance requirements. Light-wave-based EDMs utilize either infrared or laser light, providing high accuracy over short distances...