| 摘要 |
FIELD: computers. ^ SUBSTANCE: device has five registers, two address selectors, AND element, three delay elements, a group of OR elements and three groups of AND elements. Also included are three more registers and two more address selectors, two reverse counters, search direction block, two AND elements and three OR elements. Code and number of searched document are sent to inputs of respectively first and second registers. ^ EFFECT: higher speed of operation. ^ 3 dwg |
