Fabrication of compact magnetic circulator components in microwa

Details Fabrication of compact magnetic circulator components in microwa Fabrication of compact magnetic circulator components in microwa

1995-04-13

1997-08-05

Ball, Michael W.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29832, 29852, 333 11, 427 97, 427128, 427131, B29C 6548, B05D 512, B32B 3112, H01P 1383

Patent

active

056538413

ABSTRACT:
A magnetic circulator is incorporated into a multi-chip module using a microwave high density interconnect (HDI) structure. A prepackaged circulator can be inserted into a ready-made high density interconnected multi-chip module; this prepackaged circulator may use a stripline design having a signal line with two ground planes above and below the signal line, or a microstrip transmission line design having one signal line and one ground plane below the signal line. Alternatively a circulator can be manufactured directly in a high density interconnected multi-chip module, with a stripline, or a microstrip transmission line design.

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