| 摘要 |
A differential single-phase converter circuit is provided to regulate a gain in the converter circuit by amplifying gains of a first or second differential signal at an output side of a source follower amplifier. A differential single-phase converter circuit includes an in-phase output amplifier(10) and an inverted output amplifier(20). The in-phase output amplifier amplifies a first differential signal from a pair of differential signals which are inverted with respect to each other. The in-phase output amplifier outputs the in-phase first differential signal. The inverted output amplifier is coupled with the in-phase output amplifier and amplifies a second differential signal. The inverted output amplifier inverts a phase of the second differential signal and adds the first differential signal to the inverted second differential signal. The inverted output amplifier outputs a single-phase signal.
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