电路分析课后答案
R23=R12=36(Ω)
R31=2R12=72(Ω)
ab.
Rab=(54//36+14//36)//72=22(Ω)
(a)
解:e、f、g 为等电位点,所以 (a)图等效为:
题2-6图
(b)
Rab=(R+R)//[R+R+(R+R)//(R+R+R+R)]
=2R//[2R+2R//4R]
=2R//R=R
34
电路分析课后答案
R23=R12=36(Ω)
R31=2R12=72(Ω)
ab.
Rab=(54//36+14//36)//72=22(Ω)
(a)
解:e、f、g 为等电位点,所以 (a)图等效为:
题2-6图
(b)
Rab=(R+R)//[R+R+(R+R)//(R+R+R+R)]
=2R//[2R+2R//4R]
=2R//R=R
34