Electronics Handbook/Circuits/T

Configuration
A circuit with 3 resistors connected like a T
 * [[Image:Superposition_Example.svg]]

If Voltage of R2 is V then
 * $$V = V_2 \frac{R_1}{R_1 + R_3} = V_1 \frac{R_1}{R_2 + R_1}$$
 * $$\frac{V_2}{V_1} = (\frac{R_1 + R_3}{R_1}) (\frac{R_1}{R_2 + R_3})$$


 * $$\frac{V_2}{V_1} = \frac{R_3 + R_1}{R_2 + R_1}$$