Equivilent Resistances And Source Transformations Flashcards
1
Q
Series
A
Req= Sum R
2
Q
Resistances in parallel
A
Req= 1/ (sum (1/R))
3
Q
2- Resistances in parallel R1 and R2
A
Req=product/sum= R1R2/(R1+R2)
4
Q
2 equal resistances in parallel
A
Req= R/2
5
Q
K-equal resistances in parallel
A
Req=R1/k
6
Q
Voltage sources in series
A
Veq= Sum V
7
Q
Current sources in Parallel
A
ieq= sum i
8
Q
Voltage sources in parallel
A
N/A violates kvl
9
Q
Current sources in series
A
N/A violates kcl
10
Q
Source transformation: define
A
Voltage source an resistance in series (Vs=isR) is equivalent to current source and resistance in parallel (is=vs/R).