http://markun.cs.shinshu-u.ac.jp/learn/OPamp/Figop1/sekibun.png
ʂ̃TCgɃWv悤ƂĂ܂BXΏL̃NNbNĂ
UPLIFTōLȂő̌܂傤IKȉ{Ct܂I