Hwang, Y.-S.Y.-S.HwangSHEN-IUAN LIUWu, D.-S.D.-S.WuWu, Y.-P.Y.-P.Wu2020-06-112020-06-11199400135194https://scholars.lib.ntu.edu.tw/handle/123456789/499809https://www.scopus.com/inward/record.uri?eid=2-s2.0-0028550788&doi=10.1049%2fel%3a19941414&partnerID=40&md5=bd06a2e51cbeeecf37489a910fdf1babLinear 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.Active filters; Capacitors; Operational transconductance amplifiersBandwidth; 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 filtersjournal article10.1049/el:199414142-s2.0-0028550788