Unitary exclusive or-and logic circuit
Unitary multiplexer-decoder circuit
Unitary phase and frequency adjust network for a multiple freque
Uniterruptible power supply and its starting method
Uniterruptible power system
Unity gain emitter follower bridge circuit
Universal AC sequencer for a server
Universal AC sequencer for a server
Universal active filter
Universal automatic headlight controller
Universal control grid modulator
Universal current source and current sink sensor interface
Universal DC power
Universal differential line driver integrated circuit
Universal digital time delay relay having a multistate indicator
Universal electric power controller
Universal energy pack
Universal energy supply system
Universal field convertible 3-wire switch
Universal fleet electrical system