Hi All,
I would like to do some return loss calculations using LTSpice Spice, using the Wheatstone Bridge Method.
Eg this Wheatstone circuit here
Return Loss in terms of source an load impedances is defined here
However , return loss can be measured using the Wheatstone Bridge method and measuring voltages accross the bridge to compute the Return Loss. (may be similar to this circuit
This is for POTs Telecom Impedance circuits 0 ~ 4kHz where the reference impedance may be complex or 600R
QUESTION Can any one suggest a simple Wheatstone circuit where I can measure voltages to compute the return loss - source against load impedance.
Thanks in advance
Joe