| 摘要 |
PURPOSE:To realize the parity circuit less in element number and short in propagation delay time. CONSTITUTION:P channel MOST and N channel MOST are switches operating oppositely each other to signal. For example, P channel MOST is conductive with the input signal 0 and N channel MOST is conductive with the input signal 1. As a result, the inverter circuit converting 0 of input signal into 1 is not required to be used. Also, it is not required to add the non-inversion signal and the inverting signal of one input signal to the parity circuit, and the number of input lines can be reduced. |
