Skip to main content
. Author manuscript; available in PMC: 2015 Sep 21.
Published in final edited form as: IEEE Trans Biomed Eng. 2008 Nov;55(11):2628–2634. doi: 10.1109/TBME.2008.2001264

TABLE I.

SUMMARY OF RANGE SELECTION MECHANISMS

Region K* Iref × 1/8 Switched in Iref × 7/8 Switched in Duty Cycle Modulation (G1) Duty Cycle Modulation (G2) Integration Capacitance
A 1 √ √ – – 8pF
B 1/4 √ √ √ – 2pF
C 1/16 √ √ – √ 0.5pF
D 1/128 √ – – √ 80fF
*

See Fig. 3.