例求图示电路的T参数。
4??6??
6??4??
4??
T2 T1
4??
易求出T??1 14Ω??
???01??得
? 1 0??
T2?????
?0.25 S 1???
T3
?1 6Ω????0
1???16 Ω??2.5???
?1 4??? 1 0???1 6??? 2
[T ]?? [T1 ][T2 ][T3 ]???????0.251??01???0.25S
?0 1???????????????????
二、并联：输入端口并联，输出端口并联
Y
I1??
I2??+ -
?
I
1
???
+
I1
Y??? -
I1??? I2??? +
- Y????
?Y
11
Y12
???
? I????
?
2????Y U
1
???
+
-
I2 +
-
? I 1????Y11
Y12????U 1???
+
-
? I 2????Y
