Patent ID: 7061282

Claim:
A device, for generating a pair of true/complementary-phase logic signals, comprising: a single-end to true/complementary-phase signal conversion circuit, for receiving a single-end signal and converting the single-end signal to a first pair of true/complementary-phase signals; a first stage circuit, for receiving the first pair of true/complementary-phase signals and performing a first feedback control to obtain a second pair of true/complementary-phase signals; a second stage circuit, for receiving the second pair of true/complementary-phase signals and performing an amplification operation and a second feedback control to obtain a third pair of true/complementary-phase signals; and a differential amplifier, for receiving the third pair of true/complementary-phase signals and outputting a pair of differential signals; wherein a rising time/a falling time of one of the pair of differential signals is synchronized with a falling time/a rising time of the other of the pair of differential signals.