Transmission of an operating order via an A.C. supply line
Transmission of digital data over an A.C. supply line
Transmitter for transmitting on a two-wire transmitting line
Transmitter with electrical circuitry for inhibiting discharge o
Transmitter/receiver circuit for signal transmission over power
Transmitting device for communications equipment for generating
Transmitting device, receiving device, and receiving method
Transmitting over power lines
Transmitting signals over alternating current power networks
Transmitting signals over alternating current power networks
Two tire irrigation valve controller
Two wire communication system
Two-way AC power line communications system
Two-wire control system
Two-wire dc communication system and transceiver
Two-wire signal transmitter and method for maintaining integrity
Two-wire television interphone system
Two-wire, multiple-transducer communications system
Universal serial bus extension cable
UPS signaling state