A 0.5-V sigma-delta modulator using analog T-switch scheme for the subthreshold leakage suppression
A 0.5-V sigma-delta modulator implemented in a 0.15-mum FD-SOI process with low V TH of 0.1V using analog T-switch (AT-switch) scheme to suppress subthreshold-leakage problems is presented. The scheme is compared with the conventional circuit, which are also fabricated in the same chip. The measurem...
Gespeichert in:
Hauptverfasser: | , , |
---|---|
Format: | Tagungsbericht |
Sprache: | eng |
Schlagworte: | |
Online-Zugang: | Volltext bestellen |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
Zusammenfassung: | A 0.5-V sigma-delta modulator implemented in a 0.15-mum FD-SOI process with low V TH of 0.1V using analog T-switch (AT-switch) scheme to suppress subthreshold-leakage problems is presented. The scheme is compared with the conventional circuit, which are also fabricated in the same chip. The measurement result demonstrates that the sigma-delta modulator based on AT-switch realizes 6-bit resolution through reducing nonlinear leakage effects while the conventional circuit can achieve 4-bit resolution |
---|---|
ISSN: | 2153-6961 2153-697X |
DOI: | 10.1109/ASPDAC.2006.1594655 |