发明名称 |
Fabrication of compact magnetic circulator components in microwave packages using high density interconnections |
摘要 |
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.
|
申请公布号 |
US5776275(A) |
申请公布日期 |
1998.07.07 |
申请号 |
US19960734558 |
申请日期 |
1996.10.21 |
申请人 |
MARTIN MARIETTA CORPORATION |
发明人 |
KRISHNAMURTHY, VIKRAM BIDARE;PAIK, KYUNG WOOK;GHEZZO, MARIO;KORNRUMPF, WILLIAM PAUL;WILDI, ERIC JOSEPH |
分类号 |
H01P1/387;H01P11/00;H05K1/02;H05K1/16;H05K1/18;(IPC1-7):B29C65/48;H01P1/383 |
主分类号 |
H01P1/387 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|