释义 |
DictionarySeeconditioningline conditioning
line conditioning[′līn kən‚dish·ə·niŋ] (communications) The addition of compensating reactances to a data transmission line to reduce amplitude and phase delays over certain frequency bands. line conditioning (communications)The adjustment of electrical characteristicsof, e.g., twisted pair telephone lines by insertion ofcomponents such as resistors, capacitors, transformers or(commonly) inductors. Lines intended for analogue voicesignals usually have inductors inserted every few miles; sucha line is said to be "loaded".
The special purpose lines which have neither inductors nor theDC voltage which powers ordinary telephones are said to be"dry," and are much better for data transmission. |