Summary
International Technical Conference on Circuits/Systems, Computers and Communications
2008
Session Number:H2
Session:
Number:H2-4
A Neuron MOS Current Mirror with a Transimpedance Amplifier
Akio Shimizu, Sumio Fukai, Yohei Ishikawa,
pp.-
Publication Date:2008/7/7
Online ISSN:2188-5079
Summary:
In this paper, we proposed a neuron MOS current mirror with a transimpedance amplifier. The conventional circuit is composed of a voltage amplifier and resistances. However, the resistance voltage drop makes operating range narrow. The proposed circuit is composed of the transimpedance amplifier. And the proposed circuit will be high current copy accuracy and wide operating range. Simulation results show that the proposed circuit has better current copy accuracy without the resistances, and low voltage operation.