| 摘要 |
PROBLEM TO BE SOLVED: To reduce stress due to potential variation of one of a source and drain of a transistor.SOLUTION: In a structure, the high-level potential of a control signal such as a clock signal is reduced, and a boosting unit is separately provided in an output unit of a pulse output circuit. This structure allows the amplitude of an output signal to be compensated while reducing stress due to the potential variation of one of a source and drain of a transistor. In this case, to bring the transistor into an OFF state, a potential difference between the low level potential of the control signal and the power supply potential on a low-potential side is set to 0 or within a fixed value range.SELECTED DRAWING: Figure 1 |
