High-accuracy measurement of pulse amplitudes for new applications of ultrasonic sensors

被引：10

作者：

Puttmer, A ^{[1
]}

Nowottnick, J ^{[1
]}

Hauptmann, P ^{[1
]}

机构：

[1] Otto Von Guericke Univ, Inst Measurement Technol & Elect, D-39016 Magdeburg, Germany

来源：

SENSORS AND ACTUATORS A-PHYSICAL | 1998年 / 68卷 / 1-3期

关键词：

ultrasonic measurement; peak amplitude measurement;

D O I：

10.1016/S0924-4247(98)00055-7

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The paper presents a high-accuracy method to measure the peak-to-peak value of short pulses that are received by piezoceramic transducers, opening new applications for ultrasonic sensors. By employing a digital technique, 12-bit accuracy is achieved for a transducer with 2 MHz centre: frequency. In the first step the signal is digitized; in the second step a fast digital comparator determines the peak-to-peak value, The complete digital part could be integrated in a single integrated circuit. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：454 / 459

页数：6

共 50 条

[41] APPLICATIONS FOR HIGH-ACCURACY DIGITAL IONOSONDE DATA
PAUL, AK
RADIO SCIENCE, 1991, 26 (04) : 949 - 958
[42] Ultrasonic sensors for high temperature applications
Tittmann, Bernhard R.
Aslan, Mustafa
Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers, 1999, 38 (5 B): : 3011 - 3013
[43] High-Accuracy Reference-Free Ultrasonic Location Estimation
Saad, M. M.
Bleakley, Chris J.
Ballal, T.
Dobson, Simon
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2012, 61 (06) : 1561 - 1570
[44] Ultrasonic sensors for high temperature applications
Tittmann, BR
Aslan, M
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1999, 38 (5B): : 3011 - 3013
[45] Fusion of Ultrasonic Tracking with an Inertial Measurement Unit for High-Accuracy 3D Space Localization
Hu, Jiale
Kim, Howuk
Cai, Qianqian
Peng, Chang
Chen, Mengyue
Prieto, Juan C.
Rosenbaum, Alan J.
Stringer, Jeffrey S. A.
Jiang, Xiaoning
PROCEEDINGS OF THE 2020 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS), 2020,
[46] High-accuracy ultrasonic measurement of oil film thickness in sliding bearings considering surface thin coating
Zheng, Peng
Wei, Shijie
Dou, Pan
Gao, Xinru
Wu, Tonghai
Yu, Min
Lei, Yaguo
TRIBOLOGY INTERNATIONAL, 2024, 202
[47] Using high-dimensional features for high-accuracy pulse diagnosis
Huang, Ching-Han
Wang, Yu-Min
Smith, Shana
MATHEMATICAL BIOSCIENCES AND ENGINEERING, 2020, 17 (06) : 6775 - 6790
[48] High-accuracy inertial measurements with cold-atom sensors
Geiger, Remi
Landragin, Arnaud
Merlet, Sebastien
Dos Santos, Franck Pereira
AVS QUANTUM SCIENCE, 2020, 2 (02):
[49] Usage of polarization for high-accuracy micro-metrology sensors
Totzeck, M
Jacobsen, H
Tiziani, HJ
ADVANCED PHOTONIC SENSORS AND APPLICATIONS, 1999, 3897 : 424 - 435
[50] A High-Accuracy Capacitance-to-Voltage Converter for Capacitive Sensors
Mizushima, Kota
Ogawa, Satomi
Sato, Takahide
2020 IEEE 11TH LATIN AMERICAN SYMPOSIUM ON CIRCUITS & SYSTEMS (LASCAS), 2020,

← 1 2 3 4 5 →