The TA1165 is a Class AB gallium nitride (GaN)-based amplifier delivering up to 20 W of RF output power across the 5.5 GHz to ...

Radio frequency spectrum is expensive and sophisticated modulation techniques, leading to wide, dynamic signals require linear amplification. The penalty for achieving linearity is efficiency. The ...

A highly efficient push-pull class D power amplifier (PA) with a high operation voltage is presented. The high voltage is realized by stacking dc biases of two push-pull amplifiers through the virtual ...