REFERENCES
- Aggarwal, G. K., “A single operational amplifier simulates general third order linear systems”, Proc. Ind. Acad. Sci., 1963 (in press).
- Aggarwal, G. K., “A single operational amplifier simulates fourth order linear systems” Instruments & Control Systems, U.S.A. (in press).
- Aggarwal, G. K., “On fourth order simulation using one amplifier”, J. Elect. & Control, U.K (in press).