References
- BELEVITCH , V. , 1959 , Thiorie des circuits non-liniaires en regime alternatif ( Paris Gauthier-Villards ), Chapters 2 and 3 .
- COTE , A. J. , and OAKES , J. B. , 1961 , Linear Vacuum-tube and Transistor Circuits ( New York McGraw-Hill ), Chapter 8 .
- TUCKER , D. G. , 1971 , Modulators and Frequency-changers with Zero Loss ( Memorandum No. 400, revised; Department of Electronic and Electrical Engineering , University of Birmingham ).
- †Communicated by the Author.