TIME-TO-DIGITAL CONVERTER WITH DIRECT SUCCESSIVE CHARGE REDISTRIBUTION

Dariusz Kościelnik, Marek Miśkowicz

Abstract

In the paper, the enhanced version of time-to-digital converter with self-timed successive charge redistribution is presented. In the proposed solution, time-to-charge mapping realized by constant rate charge accumulation is run concurrently to the charge redistribution in the binary-weighted capacitor array. By introducing concurrent charge accumulation and redistribution, the conversion is characterized by reduced conversion time and conversion time jitter, reduction of die area of the chip, and of the number of state transitions per a single conversion cycle.

Download

IMEKO-IWADC-2011-42.pdf

DOI

-

IMEKO TC

TC4 - Measurement of Electrical Quantities

Back to the proceedings