Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
446974 | AEU - International Journal of Electronics and Communications | 2008 | 5 Pages |
Abstract
Current-mode linear transformation (CMLT) high-order filters with minimum number of multiple output operational transconductance amplifiers (MOOTAs) are presented. Based on proposed design methods, we can synthesize current-mode high-order all-pole filters with minimum number of MOOTAs and all grounded capacitors efficiently. Moreover, high-frequency canonical CMLT elliptic filters with minimum number of MOOTAs and floating capacitors are also presented. Our proposed filters have the following merits: simplified design procedures, minimum number of active elements and simple design equations. Two design examples are demonstrated in this paper. Experimental results that confirm the theoretical analysis are provided.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Yuh-Shyan Hwang, Dong-Shiuh Wu, Jiann-Jong Chen, Wen-Shou Chou,