Balanced and Unbalenced

Hi Everyone!

I want to know the difference between a Balanced and Unbalanced Circuit or Impedance?

Thanks!

unbalnced is the singal ended singal , which take the ground is the reffernce

balanced is the differeinal signals ,

khouly

Using only one line of a balanced circuit you're loosing 3dB. But is the fastest way of connecting a balanced output with an unbalanced input without any other philosophy (transformer, diferential in-out amplifier, etc).

Hi

Unbalanced ciruit has a ground conductor termination and a "hot" signal conductor termination.

Balanced (or differential) circuit has two "hot" signal conductor terminations, no ground connection. Hot signal terminations are ideally out of phase so any crosstalked is canceled.

You can find a lot of details in the book

William R. Eisenstadt, Bob Stengel and Bruce M. Thompson ?
Microwave Differential Circuit Design Using Mixed-Mode S-Parameters, Artech House, 2006

flyhigh

Dear Flyhigh,

Where can I find the e-book 'William R. Eisenstadt, Bob Stengel and Bruce M. Thompson ?
Microwave Differential Circuit Design Using Mixed-Mode S-Parameters, Artech House, 2006 '


Thanks!

I need this book two