A mode-locked surface acoustic wave oscillator for sensor applications

被引：34
|
作者：
Wagner, J [1 ]
Philipp, M [1 ]
von Schickfus, M [1 ]
机构：
[1] Univ Heidelberg, Kirchhoff Inst Phys, Heidelberg, Germany
来源：
PROCEEDINGS OF THE 2002 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM & PDA EXHIBITION | 2002年
关键词：
SAW; sensor; mode-locked oscillator;
D O I：
10.1109/FREQ.2002.1075885
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
We present an alternative technique, the mode-locked Surface Acoustic Wave (SAW) oscillator, to measure the response of a SAW delay line sensor. In contrast to a conventional cw-oscillator, all oscillator modes which meet the oscillation condition are excited. Thus the oscillator becomes a pulse oscillator with a repetition rate given by the delay time of the SAW device. Instead of the rf-frequency, the much lower pulse repetition rate is measured.
引用
收藏
页码：255 / 259
页数：5
相关论文
共 50 条
  • [41] Transmission and measurement characteristics evaluation of surface acoustic wave sensor on rotating spindle in machine tools
    Yao, Xinhua
    Luan, Congcong
    Fu, Jianzhong
    ADVANCES IN MECHANICAL ENGINEERING, 2016, 8 (11) : 1 - 12
  • [42] A Photoacoustic-Surface-Acoustic-Wave Sensor for Ring-Stage Malaria Parasite Detection
    Wang, Shaomeng
    Yang, Chuanshi
    Preiser, Peter
    Zheng, Yuanjin
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2020, 67 (05) : 881 - 885
  • [43] Surface acoustic wave pressure sensor and its matched antenna design
    Li, Yuanyuan
    Shao, Meng
    Jiang, Bei
    Cao, Le
    MEASUREMENT & CONTROL, 2019, 52 (7-8) : 947 - 954
  • [44] Surface Acoustic Wave Humidity Sensor Based on Hydrophobic Polymer Film
    Memon, Maria Muzamil
    Yu Hongyuan
    Pan, Shuliang
    Tao Wang
    Zhang, Wanli
    JOURNAL OF ELECTRONIC MATERIALS, 2022, 51 (10) : 5627 - 5634
  • [45] A study of surface acoustic wave pressure sensor in ZnO/quartz structure
    Talbi, A
    Elhakiki, M
    Sarry, F
    Elmazria, O
    Le Brizoual, L
    Alnot, P
    PROCEEDINGS OF THE IEEE SENSORS 2004, VOLS 1-3, 2004, : 550 - 553
  • [46] A Sensitive Surface Acoustic Wave Sensor for Monitoring Humidity for Substation Application
    Alam, Shamim
    Islam, Tarikul
    Mittal, Upendra
    2019 INTERNATIONAL CONFERENCE ON POWER ELECTRONICS, CONTROL AND AUTOMATION (ICPECA-2019), 2019, : 373 - 376
  • [47] A wireless demodulation system for passive surface acoustic wave torque sensor
    Ji, Xiaojun
    Fan, Yanping
    Qi, Hongli
    Chen, Jing
    Han, Tao
    Cai, Ping
    REVIEW OF SCIENTIFIC INSTRUMENTS, 2014, 85 (12)
  • [48] Surface Acoustic Wave Humidity Sensor Based on Hydrophobic Polymer Film
    Maria Muzamil Memon
    Yu Hongyuan
    Shuliang Pan
    Tao Wang
    Wanli Zhang
    Journal of Electronic Materials, 2022, 51 : 5627 - 5634
  • [49] The small volume liquid density sensor using surface acoustic wave
    Lu, Xiafu
    Luo, Yingqiong
    Wang, Ping
    Deng, Mingxi
    IEEE ICMA 2006: PROCEEDING OF THE 2006 IEEE INTERNATIONAL CONFERENCE ON MECHATRONICS AND AUTOMATION, VOLS 1-3, PROCEEDINGS, 2006, : 2105 - +
  • [50] Surface Acoustic Wave Sensor for C-Reactive Protein Detection
    Jeng, Ming-Jer
    Sharma, Mukta
    Li, Ying-Chang
    Lu, Yi-Chen
    Yu, Chia-Yu
    Tsai, Chia-Lung
    Huang, Shiang-Fu
    Chang, Liann-Be
    Lai, Chao-Sung
    SENSORS, 2020, 20 (22)
12345