Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:P2
Session:
Number:P2-2
An NIC Voltage Divider for a Linear Transconductor
Fujihiko Matsumoto, Takeshi Sonoda, Toshio Miyazawa, Shintaro Nakamura, Yasuaki Noguchi,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
Summary:
A local feedback linear transconductor requires a voltage divider. For realization of a gyrator-C filter, an output terminal of a transconductor in the filter is connected to an input terminal of itself or another transconductor owing to local feedback of gyrators and equivalent resistors. If NIC circuits are employed in a gyrator-C filter, the voltage divider and the NIC are connected in parallel. This paper proposes a NIC divider that has two roles: one is a voltage divider and the other is an NIC for improvement of the output resistance of a transconductor.