Monolithic microwave circuit with thick conductors

摘要

A monolithic microwave integrated circuit (MMIC) is produced by a method which forms multilevel conductive members, including thick low-loss metallic members. The low-loss metallic members are particularly useful for forming inductors and interconnecting circuit components. The MMIC is formed on a thick oxide layer of a silicon-on-insulator structure having a high-resistivity silicon substrate to inhibit RF interaction with the substrate.