The voltage division
§ 1-7 voltage and current division
21
1
21
111 RR
R
RRRiR ?????
???
21
2
21
222 RR
R
RRRiR ?????
???
The current division
i
RR
R
R
RR
RRi
R
i
21
2
1
21
21
1
1 ??
??? ?
iRR Ri
21
1
2 ??
34
?? 1?
1Ri
?
?
?
2R
?
?
2?
1R
i
?
?
?
2R
1i 2i
?
?
V5
5
A10
A5
5
10
1-28(a)
?
A10
A5
5
10
?
?
V50
5
10
?
?
V50
? 15?