A linear resistance-to-time converter with high resolution

被引:41
|
作者
Kaliyugavaradan, S [1 ]
机构
[1] Anna Univ, Madras Inst Technol, Dept Instrumentat Engn, Madras 600044, Tamil Nadu, India
关键词
analog-digital conversion; bridge circuits; intelligent sensors; pulse time modulation; relaxation oscillator; resistance measurement;
D O I
10.1109/19.836326
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
A resistance-to-time converter employing a bridge amplifier, an integrator and a comparator is described. While possessing a resolution and linearity of the same order as that of a recently reported resistance-to-frequency converter, the present circuit has the advantage of grounded detecting resistance. Further, no compensation arrangement need be incorporated for maintaining wide-range linearity.
引用
收藏
页码:151 / 153
页数:3
相关论文
共 50 条
  • [1] A novel compact and shadow resistance-to-frequency and resistance-to-time converter
    Al-Absi, Muneer A.
    Alkhulaifi, Abdulaziz
    INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 2024,
  • [2] A simple resistance-to-time converter for resistive bridge sensors
    Chung, W. -S.
    An, M. -Y.
    Son, S. -H.
    IEICE ELECTRONICS EXPRESS, 2008, 5 (09): : 310 - 315
  • [3] Circuit provides linear resistance-to-time conversion
    Kaliyugavaradan, S
    Raj, DA
    EDN, 2003, 48 (17) : 78 - +
  • [4] A simple resistance-to-time converter for signal conditioning of resistive transducers
    Kaliyugavaradan, S
    MEASUREMENT SCIENCE AND TECHNOLOGY, 2000, 11 (05) : N73 - N75
  • [5] Enhanced Microcontroller Interface of Resistive Sensors Through Resistance-to-Time Converter
    Anandanatarajan, Ramya
    Mangalanathan, Umapathy
    Gandhi, Uma
    IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2020, 69 (06) : 2698 - 2706
  • [6] A proposed Resistance-to-Time Converter with Switching Impulse Calibrators for Resistive Bridge Sensors
    Zahangir, M.
    Khan, Sheroz
    Adam, I.
    Kadir, K. Abdul
    Nordin, A. N.
    Ibrahim, S. N.
    2017 IEEE 4TH INTERNATIONAL CONFERENCE ON SMART INSTRUMENTATION, MEASUREMENT AND APPLICATION (ICSIMA 2017), 2017,
  • [7] Simple and high-sensitive resistance-to-time converter using current-mode Schmitt triggers
    Chung, Won-Sup
    Kim, Myeong-Kyun
    Yang, Oh
    IEICE ELECTRONICS EXPRESS, 2012, 9 (24): : 1867 - 1873
  • [8] A high-resolution, linear resistance-to-frequency converter
    Mochizuki, K
    Watanabe, K
    IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 1996, 45 (03) : 761 - 764
  • [9] A High Dynamic-Range Readout Circuit with Differential Resistance-to-Time Conversion for Gas Sensor
    Lee, Tzung-Je
    Tsai, Meng-Lin
    2023 21ST IEEE INTERREGIONAL NEWCAS CONFERENCE, NEWCAS, 2023,
  • [10] TIME-AMPLITUDE CONVERTER OF HIGH RESOLUTION
    BALAUX, N
    BOULAY, R
    NUCLEAR INSTRUMENTS & METHODS, 1970, 78 (01): : 109 - &