The Perfect Balance-A Design Procedure for Balanced Bandpass Filters [Application Notes]

In modern electronic communication systems, with increasing data rates over the circuits, two critical problems have emerged: crosstalk and electromagnetic interference. The first effect is produced by the coupling of different signals from adjacent transmission lines within the system; the second is generated when external energy, radiated from another electronic device, is coupled to the communication link. Both situations add noise to the signal and can disrupt and cause errors in the system [1], [2].