| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve precision of a current ratio corresponding to the number of fans when a current is supplied at the current ratio. <P>SOLUTION: A first fin FET 100, a second fin FET 200 and a third fin FET 300 are increased in the number of fins according to the value of a drain current, but are equalized in the number of contacts to be connected to a pair of source/drain regions. <P>COPYRIGHT: (C)2009,JPO&INPIT |
