Method and apparatus for
US7002383 Patents
A method and apparatus are disclosed for efficiently dou bling a first frequency of a first clock signal. A Second clock Signal at a Second frequency is generated by dividing the first frequency of the first clock Signal by two, Such that the Second frequency is half of the first frequency and a duty cycle of the Second clock signal is 50%. Also, a set of phase-delayed clock signals is generated in response to the Second clock signal Such that the Set of phase-delayed clock Signals are delayed in phase with respect to the Second clock Signal. Further, the Set of phase-delayed clock Signals is
53 claims. 27,642 characters of text.