| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a semiconductor device in which an AC current noise in a desired frequency band is reduced.SOLUTION: A semiconductor device includes a noise frequency change circuit 130 that shifts the frequency of a power supply noise, which is generated between a power supply line 101 and ground line 102 and a CTS buffer circuit 160, to a high frequency side by modulating an AC current that is supplied to the power supply line 101 and ground line 102 due to an operation current.</p> |
