CPC H04B 1/40 (2013.01) [H03F 3/245 (2013.01); H04B 1/0458 (2013.01); H03F 2200/451 (2013.01); H04B 2001/0441 (2013.01)] | 20 Claims |
1. A broadband feedforward power amplifier comprising:
a power amplifier electrically connected between a radio frequency input and a radio frequency output; and
a feedforward compensation circuit including a first amplifier electrically connected in parallel with the power amplifier, a load impedance, and a second amplifier electrically connected between the radio frequency input and the load impedance, the feedforward compensation circuit configured to generate a compensation signal based on sensing an output of the first amplifier and an output of the second amplifier, and to provide the compensation signal to the radio frequency output.
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