TECHNIQUES TO REDUCE SUBSTRATE CROSS TALK ON MIXED SIGNAL AND RF CIRCUIT DESIGN
摘要
An integrated circuit has a buried insulation layer formed over a semiconductor substrate, and a semiconductor mesa formed over the buried insulation layer. A low resistivity guard ring substantially surrounds the semiconductor mesa and is in contact with the semiconductor substrate. The low resistivity guard ring is grounded and isolates the semiconductor mesa from RF signals.
申请公布号
WO2005098937(A1)
申请公布日期
2005.10.20
申请号
WO2005US09643
申请日期
2005.03.23
申请人
HONEYWELL INTERNATIONAL INC.;YUE, CHEISAN, J.;SEEFELDT, JAMES, D.