Hossein Jalali Rishehri - Graduate Student, ECE Department, Shahid Beheshti University, Tehran, Iran
Alireza Hassanzadeh - ECE Department, Shahid Beheshti University, Tehran, Iran

In this paper a low power GDI based bubble errors correcion circuit has been proposed. Bubble errors are fatal sources of corrupting the digital output data in flash ADCs. A bubble error correction (BEC) topology has been modified for low power applications. The circuit has been simulated using HSPICE and TSMC 90nm technology parameters. The total power dissipation of the circuit is 1nW from 1V supply voltage with 176ps of propagation delay

Bubble error correction, Low power, ADC, GDI