Performance Analysis and Comparison of Self-Calibrating Dynamic Comparator and Advanced Double-Tail CMOS Dynamic Comparators |
Author(s): |
| Nitin Goyal , PEC University of Technology; Jasbir kaur, Pec university of Technology |
Keywords: |
| Self-Calibrating Dynamic Comparator, Advanced Double-Tail CMOS Dynamic Comparators. |
Abstract |
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This advanced double-tail dynamic comparator has two extra inverters which are inserted in the conventional double-tail dynamic comparator by which gain of the overall circuit is improved. The additional regenerative part of this helps in increasing the driving current at the output stage of the comparator. These circuits are designed using 180nm Technology and CMOS at a power supply of 1.8V and it performs better in the sensitivity to delay and also the offset voltage is reduced in this circuit as compare to the preamplifier stage based comparator, the area and power consumption used by this circuit is almost comparable. |
Other Details |
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Paper ID: IJSRDV2I4171 Published in: Volume : 2, Issue : 4 Publication Date: 01/07/2014 Page(s): 716-719 |
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