US PATENT SUBCLASS 340 / 310.05
.~.~ Impedance matching (e.g., Y-match or delta match)

Current as of: June, 1999
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340 /   HD   COMMUNICATIONS: ELECTRICAL

286.01  DF  SYSTEMS {24}
310.01  DF  .~ Signal over power line {6}
310.05.~.~ Impedance matching (e.g., Y-match or delta match)

DEFINITION

Classification: 340/310.05

Impedance matching (e.g., Y-match or delta match):

(under subclass 310.01) Subject matter wherein a circuit is provided to make the impedance of a line terminal equal to the impedance of a circuit to which it is connected in order to achieve optimum signal transfer.

SEE OR SEARCH CLASS

333, Wave Transmission Lines and Networks,

17.3, 32+, and 124+ for impedance matching without communication.