https://scholars.lib.ntu.edu.tw/handle/123456789/499809
Title: | Table-based linear transformation filters using OTA-C techniques | Authors: | Hwang, Y.-S. SHEN-IUAN LIU Wu, D.-S. Wu, Y.-P. |
Keywords: | Active filters; Capacitors; Operational transconductance amplifiers | Issue Date: | 1994 | Journal Volume: | 30 | Journal Issue: | 24 | Start page/Pages: | 2021-2022 | Source: | Electronics Letters | Abstract: | Linear transformation (LT) [1] active filters using operational transconductance amplifiers (OTAs) and capacitors are presented. Based on the LT, two simple and systematic design tables are given to realise OTA-C filters efficiently. Using the proposed design tables, the synthesised all-pole and elliptic filters employ minimum numbers of OTAs and only grounded capacitors. As an example, a new third-order elliptic lowpass filter is realised. Experimental results are. obtained to verify the theoretical analysis. © 1994, IEE. All rights reserved. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/499809 https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028550788&doi=10.1049%2fel%3a19941414&partnerID=40&md5=bd06a2e51cbeeecf37489a910fdf1bab |
ISSN: | 00135194 | DOI: | 10.1049/el:19941414 | SDG/Keyword: | Bandwidth; Capacitors; Electric currents; Interconnection networks; Low pass filters; Mathematical models; Mathematical transformations; Matrix algebra; Numerical analysis; Operational amplifiers; Transfer functions; Variational techniques; Amplitude response; Cross cascade interconnection; Grounded capacitor; Linear transformation; Operational transconductance amplifiers; Synthesised all pole; Systematic design tables; Table based linear transformation filters; Third order elliptic lowpass filter; Transformation matrix; Active filters |
Appears in Collections: | 電機工程學系 |
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