Tim Bakken, John Choma Jr.. Stability of a continuous-time state variable filter with ORA-L and current amplifier integrators. In 5th IEEE International Conference on Electronics, Circuits and Systems, ICECS 1998, Surfing the Waves of Science and Technology, Lisbon, Portugal, September 7-10, 1998 . pages 161-164, IEEE, 1998. [doi]
Abstract is missing.