Balancing network
In telecommunication, the term balancing network has the following meanings:
1. In a hybrid set, hybrid coil, or resistance hybrid, a circuit used to match, i.e., to balance, the impedance of a network is required to ensure isolation between the two ports of the four-wire side of the hybrid.
2. A device used between a balanced device or line and an unbalanced device or line for the purpose of transforming from balanced to unbalanced or from unbalanced to balanced.
Source: from Federal Standard 1037C and from MIL-STD-188
See also balun
