References
- Dutta Roy, S. C., “Active RC filters using a single differential-input operational amplifier”, to appear in the J. Instn Telecom. Engrs, August 1972.
- Mitra, S. K., “Active RC filters employing a single operational amplifier as the active element”, Proc. Hawaii International Conference on System Sciences, Honolulu, Hawaii, January 1968.
- Mitra, S. K., Analysis and synthesis of linear active networks (John Wiley & Sons Inc., New York), 1969.
- Soderstrand, M. A. & Mitra, S. K., “Sensitivity analysis of third-order filters”, Mexico 1971 IEEE International Conference on Circuits, Systems and Computers, January 1971, 345–49.