公开(公告)号：WO1992006534A1

公开(公告)日：1992-04-16

申请号：PCT/US1991007281

申请日：1991-10-04

Applicant: WILTRON COMPANY

Inventor： WILTRON COMPANY ,  GRACE, Martin, I. ,  SIMMONS, Richard, E.

IPC: H03B05/18

CPC classification number: H03B5/1894 ,  H03B5/1847 ,  H03B5/1852 ,  H03B5/1888 ,  H03B2201/0241 ,  H03B2201/0258 ,  H03B2201/035

Abstract: YIG oscillator apparatus (230) having both an FET-based YIG oscillator circuit (10) and a bipolar transistor based YIG oscillator circuit (110) inside a single magnetic structure (200). Both YIG spheres (12, 112) are disposed in the single air gap (220) of the magnetic structure, which is defined by a pole piece (210) which is tapered to an elongated pole surface (214) which is only slightly larger than necessary to cover both YIG spheres.

Abstract translation: YIG振荡器装置（230）在单个磁性结构（200）内具有基于FET的YIG振荡电路（10）和双极晶体管的YIG振荡电路（110）。 两个YIG球体（12,112）都设置在磁性结构的单个空气间隙（220）中，磁极结构的一个气隙（220）由极片（210）限定，该极片（210）与细长的极表面（214）成锥形， 必须覆盖两个YIG球体。