Optimization and synthesis of switched current filters with nonideal MOS transistors

Author

Erten, I. Gökhan ; Dundar, Gunhan ; Balkir, Sina

Author_Institution

Dept. of Electr. & Electron. Eng., Bogazici Univ., Istanbul, Turkey

fYear

1999

fDate

1999

Firstpage

13

Lastpage

17

Abstract

In this paper, a new synthesis and optimization tool for switched current filters is presented. Optimization algorithm, which is based on a simulated annealing engine, utilizes closed form expressions that involve MOS transistor imperfection parameters. Optimization procedure determines the transistor sizes to yield the minimum chip size and the minimum power dissipation for a given filter specification

Keywords

MOS analogue integrated circuits; active filters; circuit optimisation; low-power electronics; switched current circuits; closed form expressions; filter specification; imperfection parameters; minimum chip size; minimum power dissipation; nonideal MOS transistors; optimization algorithm; optimization tool; switched current filters; Analytical models; Circuit simulation; Engines; Filters; Flow graphs; MOS capacitors; MOSFETs; Simulated annealing; Switched capacitor circuits; Transfer functions;

fLanguage

English

Publisher

ieee

Conference_Titel

Design of Mixed-Mode Integrated Circuits and Applications, 1999. Third International Workshop on

Conference_Location

Puerto Vallarta

Print_ISBN

0-7803-5588-1

Type

conf

DOI

10.1109/MMICA.1999.833582

Filename

833582