ET35 Series Digital Bridges(LCR)Operating Instructions
Hangzhou Zhongchuang Electron Co., Ltd.
103
VIII. Circuit theory and formulas
Series / parallel circuit model
The models and formulas of six types of series and parallel equivalent circuits are
shown below: capacitance, inductance and resistance. The formulas include all types of
primary and secondary measurements.
Capacitance
(
C
)
Figure of series
Figure of parallel
Formula for series
Formula for parallel
)
1
(
2
D
Cp
Cs
)
1
(
2
D
Cs
Cp
Inductance
(
L
)
Figure of series
Figure of parallel
Formula for series
Formula for parallel
)
1
1
(
2
Q
Lp
Ls
)
1
1
(
2
Q
Ls
Lp
Resistance
(
R
)
Figure of series
Figure of parallel
Formula for series
Formula for parallel
)
1
(
2
Q
Rp
Rs
)
1
(
2
Q
Rs
Rp
Formulas to calculate the resistance (R) and conductance (G=1/R)
Resistance measures the physical quantity of the degree of difficulty for the current to
Содержание ET3501
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