| 摘要 |
The present invention relates to a cascode radio frequency power amplifier, including at least two cascaded MOS transistors formed in a mutual substrate, where the bulk nodes of the transistors are isolated from each other and connected to the respective source of each transistor. The present invention also teaches that the drain of the topmost transistor is connected to the power supply through an inductive load, and that the gate of each upper transistor is equipped with a self-biasing circuit connected at least between the drain and the gate of the respective upper transistor. |
