RF LEISTUNGSANORDNUNG MIT SPANNUNGSGESTEUERTER LINEARITÄT

摘要

A linear MOSFET device includes a shield plate positioned between a drain and an overlying gate. A voltage bias is applied to the shield plate to maintain linear operation of the device for RF power amplification. An AC ground is preferably connected to the shield plate. The voltage bias can be varied for matching of parallel connected devices, for responding to peak input signals, and for temperature compensation.