如圖所示電源頻率為60Hz,求該圖中的漣波因子應(yīng)為()
A.2% B.2.5% C.3% D.3.5%
A.0.318Vm B.0.5Vm C.0.636Vm D.0.707Vm
A.濾波效果愈好 B.濾波效果愈差 C.整流效果愈好 D.整流效果愈差