Wei-Yuan Chiu, Jiun-Wei Horng, Zhao-Ren Wang. Versatile high input impedance voltage-mode three-inputs universal biquadratic filter. In 2012 IEEE Asia Pacific Conference on Circuits and Systems, APCCAS 2010, Kuala Lumpur, Malaysia, December 6-9, 2010. pages 1-4, IEEE, 2010. [doi]
Abstract is missing.