摘要 |
<p>A known method for transition encoding a logic signal involves: recording for each of a succession of window periods, the position of occurence of a first transition of the logic signal during that window by noting a countvalue (P) reached at the time the first transition occurs; indicating the status of the logic signal after this first transition by appropriately setting a first bit (PTI) ; and indicating the occurence of a second transition during the same window period by the setting of a second bit (T2). In order to avoid wrong encodings resulting from the occurence of a third transition within the same window period, the present invention provides for the effect delaying of any such third transition until the start of the next window period. <IMAGE></p> |