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An 8-bit current-mode folding ADC with optimized active averaging network

Azin, M ; Sharif University of Technology | 2008

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  1. Type of Document: Article
  2. Publisher: Sharif University of Technology , 2008
  3. Abstract:
  4. In this paper, an 8-bit CMOS current-mode folding-interpolating ADC is presented. A new active averaging-interpolating network is described, which results in a better error correction factor compared to its resistive counterpart. Using novel circuits for fast settling and careful transistor sizing, a fast (>160 Msps) and low power (70 mW in 2.5 V supply voltage) 8-bit ADC, with a total chip area of 1 × 1.4 mm in a 0.25 micron CMOS process, is demonstrated. © Sharif University of Technology, April 2008
  5. Keywords:
  6. Analog to digital conversion ; Binary codes ; Bit error rate ; Error correction ; Transistors ; Averaging-interpolating network ; CMOS integrated circuits ; Analog to digital conversion ; Binary codes ; Bit error rate ; CMOS integrated circuits ; Error correction ; Transistors ; Electrical power ; Error correction
  7. Source: Scientia Iranica ; Volume 15, Issue 2 , 2008 , Pages 151-159 ; 10263098 (ISSN)
  8. URL: http://scientiairanica.sharif.edu/article_2955.html