GaN Power Amplifier High Linear Power Amplifier GaN PA Integrated GaAs Power Amplifier Low Noise Amplifer Limiting LNA Gain Power Amplifier GaN Switch GaAs FET Switch Digital Attenuator Digital Phase Shifter Digital Time delayer Mixer Multiplier Limiter Detector VCO Power Termination Power divider Fixed Attenuator Temperature Compensated Attenuator Electric Control Attenuator Coupler Bias T Frequency Divider Resistor Equalizer CMOS PLL