Affiliation:
1. Shandong Jiaotong University
Abstract
This paper discusses the ladder simulation of the OTA-C filter. The OTA used in the type of filter is given. And the analysis of the implemented steps is introduced in detail. The given example shows that the OTA-C filter can adjust the cutoff frequency and easy to integrate using the method.
Publisher
Trans Tech Publications, Ltd.
Reference10 articles.
1. Zhongyang Rao: The Dsign of Fully Integrated Continuous Time Filters. Tianjin: Tianjin University, 2004(In Chinese).
2. Schaumann, R.: Design of continuous-time fully integrated filters: a review, Circuits, Devices and Systems, IEE Proceedings G [see also IEE Proceedings-Circuits, Devices and Systems], Volume 136, Issue 4, (1989), pp.184-190.
3. Yushan Zhao: Transconductance amplifier-Principles, Circuits and Applications, Beijing: Publishing House of Electronics Industry, 1995(In Chinese).
4. H. Khorramabadi, P.R. Gray: High-frequency CMOS continuous-time filters, IEEE Journal of Solid-State Circuits, Vol. 19, Issue 6, (1984), pp.939-948.
5. Y. Tsividis: Continuous-time filters in telecommunications chips, IEEE Communications Magazine, Vol. 39, Issue 4, (2001), pp.132-137.