Takao Tsukutani, Noboru Yabuki, Yasutomo Kinugasa. A novel biquadratic circuit employing only plus current output DVCCs. 34th International Technical Conference on Circuits/Systems, Computers and Communications, ITC-CSCC 2019. 2019
Takao Tsukutani, Yasutomo Kunugasa, Noboru Yabuki. CCII-Based Inverse Active Filters with Grounded Passive Components. J. of Electrical Engineering. 2018. 6. 4