公开(公告)号：US3747032A

公开(公告)日：1973-07-17

申请号：US3747032D

申请日：1971-10-29

Applicant: GEN ELECTRIC

Inventor： HALL J ,  PEPPIATT H

IPC: H01P7/04 ,  H03B1/00 ,  H03B5/18 ,  H03C7/02 ,  H03C3/20

CPC classification number: H03B5/1805 ,  H01P7/04 ,  H03B2201/014 ,  H03B2201/0208 ,  H03C7/027

Abstract: A voltage-variable capacity diode is coupled through a one-third wavelength transmission line to a resonant cavity. The capacity of the diode is varied by a modulating voltage so as to change the resonant frequency of the cavity, and hence the resonant frequency of an oscillator. The transmission line causes the resonant frequency of the cavity to vary more linearly over a relatively wide band as a function of the modulating voltage.

Abstract translation: 电压可变容量二极管通过三分之一波长传输线耦合到谐振腔。 二极管的容量由调制电压变化，从而改变空腔的谐振频率，从而改变振荡器的谐振频率。 传输线使得腔的谐振频率随着调制电压的变化在相对较宽的频带上更线性地变化。