主权项 |
1. A frequency multiplier comprising:
a multiphase signal generator configured to generate multiphase signals in response to a source signal; a pulse generator configured to generate a plurality of pulse signals in response to the multiphase signals; and a synthesizer configured to change a logic level of a frequency multiplication signal to a first logic level in response to edges of even numbered signals among the pulse signals, and change the logic level of the frequency multiplication signal to a second logic level in response to edges of odd numbered signals among the pulse signals, wherein each of the plurality of pulse signals is generated in response to a corresponding multiphase signal. |