High-Efficiency PA High-Linearity PA Switching PA Dual Mode PA LNA Limiter LNA Limiter Gain Amplifier Multiplier Mixer FET Switch GaN Switch Pin Switch Delay Line Digital Attenuator Phase Shifter Detector VCO Power Termination Power divider Temperature Compensated Attenuator Electric Control Attenuator Coupler Bias T Frequency Divider Resistor Equalizer CMOS PLL