The search functionality is under construction.

IEICE TRANSACTIONS on Electronics

A Dynamic Source-Follower Integrator and Its Application to ΔΣ Modulators

Ryoto YAGUCHI, Fumiyuki ADACHI, Takao WAHO

  • Full Text Views

    0

  • Cite this

Summary :

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.

Publication
IEICE TRANSACTIONS on Electronics Vol.E94-C No.5 pp.802-806
Publication Date
2011/05/01
Publicized
Online ISSN
1745-1353
DOI
10.1587/transele.E94.C.802
Type of Manuscript
Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category

Authors

Keyword