REFERENCES
- Manley, J. M. & Rowe, H. E., “Some general properties of non-linear elements: Part I—General energy relations”, Proc. I.R.E., 44 (1956), 904.
- Rowe, H. E., “Some general properties of non-linear elements: Part II—Small signal theory”, Ibid., 46 (1958), 850.
- Sleven, R. L., “Octave tuning parametric amplifiers”, Microwave Journal, 5 (1962), 171.