國營聯招 儀電電路學97 年第 35 題單選題承上題,v2(t)的穩態解為何?Av2(t)=3.57cos(3t+157°) VBv2(t)=3.17cos(3t+147°) V正確答案Cv2(t)=2.77cos(3t+137°) VDv2(t)=2.37cos(3t+127°) V 答案與詳解