| 摘要 |
<p>PURPOSE:To reduce the total power consumption of a delay circuit by connecting in parallel plural delay element trains that include plural stages of delay elements connected in series. CONSTITUTION:A delay element train 25 includes a delay element 21 of delay time T set at the head of the train and the delay elements 22-24 of delay time 2T set on the following stages which are connected in series. Meanwhile, a delay element train 29 includes the delay elements 26-28 of delay time 2T connected in series to each other. These two trains 25 and 29 are connected in parallel to each other. Then, the delay output signals S1-S7 are selectively outputted through the output terminal of the elements 21-24 and 26-28 respectively. In such a constitution, the delayed output signals are acquired with extremely reduced power consumption.</p> |
