是介绍Spectre工具使用的吧?
Spectre® RF Simulation Option is a full-chip RF IC simulator for today's demanding wireless communication designs. It offers you the speed and capacity needed to handle full-chip, transistor-level and circuit simulation of RF IC designs. Spectre RF is a Spectre circuit simulator option that provides additional nonlinear analyses, behavioral modeling, and passive and parasitic modeling tools suited to the design and characterization of your RF and wireless IC designs.