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Electronics Fundamentals/Resistors Networks
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Electronics Fundamentals
Contents
1
Resistor in Parallel
2
Voltage Divivider
3
Current Divider
4
Pie Network
5
Tee Network
6
Wien Bridge Network
Resistor in Parallel
edit
1
R
t
=
1
R
1
+
1
R
2
+
.
.
.
.
+
1
R
n
{\displaystyle {\frac {1}{R_{t}}}={\frac {1}{R_{1}}}+{\frac {1}{R_{2}}}+....+{\frac {1}{R_{n}}}}
Voltage Divivider
edit
v
o
v
i
=
R
2
R
2
+
R
1
{\displaystyle {\frac {v_{o}}{v_{i}}}={\frac {R_{2}}{R_{2}+R_{1}}}}
Current Divider
edit
Pie Network
edit
v
o
v
i
=
R
3
+
R
2
R
1
+
R
2
{\displaystyle {\frac {v_{o}}{v_{i}}}={\frac {R_{3}+R_{2}}{R_{1}+R_{2}}}}
Tee Network
edit
v
o
v
i
=
R
3
R
1
(
R
3
−
R
2
R
1
−
R
2
)
{\displaystyle {\frac {v_{o}}{v_{i}}}={\frac {R_{3}}{R_{1}}}({\frac {R_{3}-R_{2}}{R_{1}-R_{2}}})}
Wien Bridge Network
edit