再拿出孫燕姿的風箏聽，清楚又明亮的聲音緩緩的傳出，這時我嘆了口氣，終於我可以脫離電腦喇叭啦~~~從此電腦喇叭又可以重歸魔獸的懷抱~~~ Furthermore, the op-amp's differential inputs provide an inherently balanced enter, in addition to allowing for the unit to be used inverting or non-invertin