摘要 |
<p>A timing generator comprising a reference signal generating unit for generating a specified frequency, a variable delay circuit unit for outputting a timing signal delayed a specified time from a reference signal, and a delay measuring unit for measuring a delay by the variable delay circuit unit, a delay by the variable delay circuit unit being controlled based on a delay measured by the delay measuring unit, wherein the frequency of a reference signal is continuously modulated within a micro-frequency range to allow the delay measuring unit to accurately measure a delay by the variable delay circuit unit. A delay by the variable delay circuit unit controlled based on a measured delay can produce a timing signal delayed accurately.</p> |