Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
447764 | AEU - International Journal of Electronics and Communications | 2011 | 5 Pages |
Abstract
A New differential current conveyor based current comparator is presented in this paper. Differential current conveyor II (DCCII) is designed, modified, and exploited as a comparator with reduced propagation delay and power consumption. New DCCII decreases propagation delay and increases comparator accuracy considerably. Simulation results using Hspice and 0.18 μm CMOS technology with 1.8V supply voltage confirms a less than 0.63 ns propagation delay at ±1 μA input current. Average power dissipation in ±1 μA input current has a value of 300 μW.
Keywords
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Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Reza Chavoshisani, Omid Hashemipour,