| 摘要 |
<p>In order to enable automatic phase adjustment between a plurality of main signals even when phase fluctuation due to the passage of time or environmental changes has occurred, a phase adjustment circuit is provided with: a plurality of phase varying means for respectively changing the phases of two or more main signals; a plurality of processing means for processing the output of each of the phase varying means and outputting the processed results; and a control means for controlling at least one of the phase varying means such that the phase difference between the main signals outputted from the processing means becomes a predetermined value.</p> |
