Linearized amplifier circuits with differently gate-biased field effect transistors

A radio frequency amplifier comprising:

• a first field effect transistor configured to receive a radio frequency input signal and provide a first intermediate amplified signal on a first output of the first field effect transistor, the first field effect transistor having a first source and a first gate electrically biased at a first gate bias voltage with respect to the first source;
• a second field effect transistor configured to receive the radio frequency input signal and provide a second intermediate amplified signal on a second output of the second field effect transistor, the second field effect transistor having a second source and a second gate electrically biased at a second gate bias voltage different from the first gate bias voltage;
• and
• an output port coupled to first output and to the second output to provide a combined output signal in response to first intermediate amplified signal and the second intermediate amplified signal.