US Patent 11309876 Digitally programmable analog duty-cycle correction circuit

Various aspects provide for a digitally programmable analog duty-cycle correction circuit. For example, a system includes a duty-cycle correction circuit and a duty-cycle distortion detector circuit. The duty-cycle correction circuit adjusts a clock associated with the transmitter. The duty-cycle distortion detector circuit facilitates digital control of a duty-cycle of the clock associated with the duty-cycle correction circuit based on duty-cycle distortion error associated with output of the transmitter.