APPENDIX
125
Resistance (R) Series diagram
Parallel diagram
Series formula
2
1 Q
R
R
P
S
Q=quality factor
Parallel formula
2
1 QRR
SP
Q=quality factor
LCR-800 User Manual
126
Resistance (R) and Conductance (G = 1/R) Formula
Background
Resistance measures how difficult it is for the
electricity to flow between two terminals.
Conductance is the reciprocal of Resistance and
measures how easily the electricity flows.
Note
Conductance is only shown for its relation to
Resistance, Conductance is not a measurable feature of
the LCR-800 series.
Type Resistance Conductance
Series Resistance R
S
Parallel Resistance R
P
DC Resistance R
dc
Parallel Conductance
G
P
(= 1/R
P
)
Formula
jXZ
GI
V
R
S
1
j
ZLjZ
SS
22
XRZ
S
22
XR
RX
Z
P
cosZR
S
jBY
V
I
G
PP
1
L
j
YCjY
PP
22
BG
GB
Y
S
22
BGY
P
cosYG
P
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