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Switched-resistor: A new family of sampled-data circuits

Sedighi, B ; Sharif University of Technology | 2009

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  1. Type of Document: Article
  2. DOI: 10.1016/j.aeue.2008.02.007
  3. Publisher: 2009
  4. Abstract:
  5. This paper introduces "switched-resistor" circuits as a new family of current-mode sampled-data circuits with improved accuracy and linearity. Advantages of the switched-resistor circuits for high-speed and low-voltage applications are demonstrated. A switched-resistor biquad band-pass filter with a quality factor of 10 and clock frequency of 100 MHz, fabricated in a 0.18 μ m CMOS process, is also presented. The filter consumes 9 mW from 1.8 V supply. © 2008 Elsevier GmbH. All rights reserved
  6. Keywords:
  7. Band-pass filters ; Switched circuits ; Clock frequencies ; CMOS process ; Current modes ; Current-mode circuits ; High-speed ; Low-voltage applications ; Quality factors ; Resistor circuits ; Sampled datum ; Bandpass filters ; Resistors ; Sampled data control systems ; Switched filters
  8. Source: AEU - International Journal of Electronics and Communications ; Volume 63, Issue 5 , 2009 , Pages 366-373 ; 14348411 (ISSN)
  9. URL: https://www.sciencedirect.com/science/article/abs/pii/S1434841108000253