Positive SSL
    14.素養(4)
1 如圖所示電路,電流IX
A 3A
B -3A
C 6A
D -6A

先把3A與2A電流源合併,變成5A

先看5A,2A電流源斷路

IX = 5 × 22+2 = 2.5A --(1)


再看2A,5A電流源斷路

IX = 2 × 11+3 = 0.5A --(2)

IX = 2.5 + 0.5 = 3A