Hou, C.-L.C.-L.HouWu, Y.-P.Y.-P.WuSHEN-IUAN LIU2020-06-112020-06-111991https://scholars.lib.ntu.edu.tw/handle/123456789/499820New configuration for single-CCII first-order and biquadratic current-mode filtersjournal article10.1080/002072191089255062-s2.0-0026237281https://www.scopus.com/inward/record.uri?eid=2-s2.0-0026237281&doi=10.1080%2f00207219108925506&partnerID=40&md5=d4007c73b12482091326bda005589283