Abstract: Technologies for correcting transmitter common mode (CM) voltage deviations in serial data are described. A transmitter device includes a clock source to supply a plurality of phase signals, and a resonant structure to receive the plurality of phase signals and generate a plurality of sinusoidal phase signals. The transmitter device also includes a first serializer to receive parallel data and convert the parallel data to serial data using the plurality of sinusoidal phase signals, and a transmitter coupled to an output of the first serializer. The transmitter device also includes a duty-cycle correction circuit coupled ton an output node of the transmitter. The duty-cycle correction circuit can detect a CM voltage deviation in the serial data, and correct the CM voltage deviation by applying a voltage offset to the plurality of sinusoidal phase signals.