CPC H04B 1/04 (2013.01) [H04B 2001/0408 (2013.01)] | 20 Claims |
1. An electronic device, comprising:
a receiver configured to generate a reference voltage signal;
a transmitter coupled to the receiver, the transmitter comprising:
a differential amplifier configured to receive the reference voltage signal via the receiver and a varying power supply; and
offset tracking circuitry coupled to the differential amplifier, the offset tracking circuitry configured to compensate for a direct current voltage offset based at least partially on a comparison of the reference voltage signal and the varying power supply.
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