A switched-capacitor integrator based on dynamic source follower amplifiers has been proposed. Integrator operation has been confirmed and analyzed by assuming 0.18-µm CMOS technology. The integrator can reduce the number of elements considerably compared with conventional ones using operational amplifiers. As a result, the power dissipation of proposed integrator can be reduced to approximately one-eighth that of conventional integrators. The integrator is applied to a second-order ΔΣ modulator, and its successful operation has been confirmed by transistor-level circuit simulation.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copy
Ryoto YAGUCHI, Fumiyuki ADACHI, Takao WAHO, "A Dynamic Source-Follower Integrator and Its Application to ΔΣ Modulators" in IEICE TRANSACTIONS on Electronics,
vol. E94-C, no. 5, pp. 802-806, May 2011, doi: 10.1587/transele.E94.C.802.
Abstract: A switched-capacitor integrator based on dynamic source follower amplifiers has been proposed. Integrator operation has been confirmed and analyzed by assuming 0.18-µm CMOS technology. The integrator can reduce the number of elements considerably compared with conventional ones using operational amplifiers. As a result, the power dissipation of proposed integrator can be reduced to approximately one-eighth that of conventional integrators. The integrator is applied to a second-order ΔΣ modulator, and its successful operation has been confirmed by transistor-level circuit simulation.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/transele.E94.C.802/_p
Copy
@ARTICLE{e94-c_5_802,
author={Ryoto YAGUCHI, Fumiyuki ADACHI, Takao WAHO, },
journal={IEICE TRANSACTIONS on Electronics},
title={A Dynamic Source-Follower Integrator and Its Application to ΔΣ Modulators},
year={2011},
volume={E94-C},
number={5},
pages={802-806},
abstract={A switched-capacitor integrator based on dynamic source follower amplifiers has been proposed. Integrator operation has been confirmed and analyzed by assuming 0.18-µm CMOS technology. The integrator can reduce the number of elements considerably compared with conventional ones using operational amplifiers. As a result, the power dissipation of proposed integrator can be reduced to approximately one-eighth that of conventional integrators. The integrator is applied to a second-order ΔΣ modulator, and its successful operation has been confirmed by transistor-level circuit simulation.},
keywords={},
doi={10.1587/transele.E94.C.802},
ISSN={1745-1353},
month={May},}
Copy
TY - JOUR
TI - A Dynamic Source-Follower Integrator and Its Application to ΔΣ Modulators
T2 - IEICE TRANSACTIONS on Electronics
SP - 802
EP - 806
AU - Ryoto YAGUCHI
AU - Fumiyuki ADACHI
AU - Takao WAHO
PY - 2011
DO - 10.1587/transele.E94.C.802
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E94-C
IS - 5
JA - IEICE TRANSACTIONS on Electronics
Y1 - May 2011
AB - A switched-capacitor integrator based on dynamic source follower amplifiers has been proposed. Integrator operation has been confirmed and analyzed by assuming 0.18-µm CMOS technology. The integrator can reduce the number of elements considerably compared with conventional ones using operational amplifiers. As a result, the power dissipation of proposed integrator can be reduced to approximately one-eighth that of conventional integrators. The integrator is applied to a second-order ΔΣ modulator, and its successful operation has been confirmed by transistor-level circuit simulation.
ER -