CPC H03F 3/217 (2013.01) [H03F 1/3241 (2013.01); H04B 1/0475 (2013.01); H03F 2200/451 (2013.01); H04B 2001/0425 (2013.01)] | 20 Claims |
1. A system, comprising:
a signal input;
a predistortion circuit; and
an amplifier circuit,
the predistortion circuit being operatively coupled to the signal input and to the amplifier circuit and configured to modify a radio frequency (RF) signal received at the signal input to cause the amplifier circuit to drive, into a load connected to the amplifier circuit, a current that is substantially a replica of the input signal.
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