Phase signal generating apparatuses

• Main Authors: Kang, ByoungJoong, Ko, SangSoo
• Format: Patent
• Language: English
• Published: 28.08.2012

In at least one example embodiment, a phase signal generating apparatus includes a phase signal generator and phase controller. The phase signal generator is configured to receive a plurality of first phase signals and a plurality of second phase signals, adjust a phase difference between the plurality of first phase signals and the plurality of second phase signals and generate a plurality of adjusted first phase signals and a plurality of adjusted second phase signals, based on a switch control signal and a phase control signal, a phase difference between the plurality of adjusted first phase signals and the plurality of adjusted second phase signals being the adjusted phase difference. The phase controller is configured to generate the switch control signal and the phase control signal based on phase information for the plurality of first phase signals and the plurality of second phase signals.