Telephone line seizure circuit
Telephone receiving equipment for recognizing predetermined comb
Teletypewriter line keyer with switching current regulator
Television transmission system using spread spectrum and orthogo
Television transmission system using two stages of spead-spectru
Temperature independent, low level, AM modem receiver
Temporary address system in a radio communication system
Terminal unit apparatus for time division multiplexing access co
Terminator for a cmos transceiver device
Terminator method and apparatus
Ternary data transmission system
Ternary to binary pulse regenerator for a regenerative repeater
Terrestrial repeater with redistribution of pseudo-random...
Test access system for a digital loop carrier system
Test apparatus and process for digital data service system
Test set for a navigational satellite receiver
Three level data transmission system having means for seeking a
Three-level, self-clocked data transmission system
Three-part decoder circuit
Three-state digital mixer-driver circuit