digital indicator
digital information
digital integrator
digital inverter
digital loop carrier system
digital meter
digital modem
digital modulation
digital modulator
digital module
digital multimeter
digital multiplexer
digital noise
digital optical disk (DOD)
digital photography
digital recording
digital signal
digital signal processing (DSP)
digital signal processor (DSP)
digital signature
digital simulation
digital simulator
digital speech processing
digital switch
digital switching equipment
digital switching system
digital synthesizer
digital telephone
digital television
digital transmission