Title :
The noise performance of the active circulator
Author :
Furukawa, S. ; Horiguchi, Shogo
Abstract :
The noise performance of the active circulator is considered here. The theoretical noise figure is given at much lower frequency than the fTof the transistor used. The experimental value is found to be 7.6 dB at 30 MHz.
Keywords :
Active noise reduction; Circuit noise; Coils; Equivalent circuits; Frequency; Integral equations; Performance loss; Resistors; Temperature; Torque;
Journal_Title :
Proceedings of the IEEE
DOI :
10.1109/PROC.1967.6064
