Voltage Combiner Resistor Network

Fill in 5 parameters and compute the one unknown.
R1= ohm
R2= ohm
R3= ohm
U1= volt
U2= volt
U3= volt
Impedance calculations assume zero source
impedance and infinite loading impedance.
Compute input and output impedances:
Rin1= ohm
Rin2= ohm
Rout3= ohm
© 2000 Tom Ahola