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Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches

Publication ,  Journal Article
Wilson, WB; Massoud, HZ; Swanson, EJ; George, RT; Fair, RB
Published in: IEEE Journal of Solid-State Circuits
January 1, 1985

Charge feedthrough in analog MOS switches has been measured. The dependence of the feedthrough voltage on the input and tub voltages, device dimensions, and load capacitances was characterized. Most importantly, it was observed that the feedthrough voltage decreases linearly with the input voltage. The significance of this observation when considering harmonic distortion in sample-and-hold circuits is discussed. A first-order computer simulation based on the quasi-static small-signal MOSFET capacitances shows good agreement with experimental results. © 1985 IEEE

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Published In

IEEE Journal of Solid-State Circuits

DOI

EISSN

1558-173X

ISSN

0018-9200

Publication Date

January 1, 1985

Volume

20

Issue

6

Start / End Page

1206 / 1213

Related Subject Headings

  • Electrical & Electronic Engineering
  • 4009 Electronics, sensors and digital hardware
  • 1099 Other Technology
  • 0906 Electrical and Electronic Engineering
  • 0204 Condensed Matter Physics
 

Citation

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Wilson, W. B., Massoud, H. Z., Swanson, E. J., George, R. T., & Fair, R. B. (1985). Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches. IEEE Journal of Solid-State Circuits, 20(6), 1206–1213. https://doi.org/10.1109/JSSC.1985.1052460
Wilson, W. B., H. Z. Massoud, E. J. Swanson, R. T. George, and R. B. Fair. “Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches.” IEEE Journal of Solid-State Circuits 20, no. 6 (January 1, 1985): 1206–13. https://doi.org/10.1109/JSSC.1985.1052460.
Wilson WB, Massoud HZ, Swanson EJ, George RT, Fair RB. Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches. IEEE Journal of Solid-State Circuits. 1985 Jan 1;20(6):1206–13.
Wilson, W. B., et al. “Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches.” IEEE Journal of Solid-State Circuits, vol. 20, no. 6, Jan. 1985, pp. 1206–13. Scopus, doi:10.1109/JSSC.1985.1052460.
Wilson WB, Massoud HZ, Swanson EJ, George RT, Fair RB. Measurement and Modeling of Charge Feedthrough in n-Channel MOS Analog Switches. IEEE Journal of Solid-State Circuits. 1985 Jan 1;20(6):1206–1213.

Published In

IEEE Journal of Solid-State Circuits

DOI

EISSN

1558-173X

ISSN

0018-9200

Publication Date

January 1, 1985

Volume

20

Issue

6

Start / End Page

1206 / 1213

Related Subject Headings

  • Electrical & Electronic Engineering
  • 4009 Electronics, sensors and digital hardware
  • 1099 Other Technology
  • 0906 Electrical and Electronic Engineering
  • 0204 Condensed Matter Physics