| 摘要 |
PURPOSE:To simplify a counter circuit which counts pieces of pulse input information by counting them by one counter by using a timing signal which corresponds to a sequence of input pulses. CONSTITUTION:Every time pulse information is inputted to input terminals 1-3, input pulses are counted in response to timing signals CK1-CK3. Then, the output of the counter is written in a data storage part 15 in response to a timing signal CK4 from a decoder 6 a prescribed time later, and the counter 14 is reset by a timing signal CK5. |
