Media type: E-Article Title: Synthesis of High-Order Continuously Tunable Low-Pass Active-R Filters Contributor: Sanabria-Borbon, Adriana C.; Sanchez-Sinencio, Edgar Published: Institute of Electrical and Electronics Engineers (IEEE), 2021 Published in: IEEE Transactions on Circuits and Systems I: Regular Papers, 68 (2021) 5, Seite 1841-1854 Language: Not determined DOI: 10.1109/tcsi.2021.3055239 ISSN: 1549-8328; 1558-0806 Keywords: Electrical and Electronic Engineering Origination: Footnote: