types:
amplifier
electronic equipment that increases strength of signals passing through it
CD player
a stand-alone piece of electronic equipment that either has its own display or attaches to a television set
circuitry
a system, or map or design for a system, of devices that provides a path for electricity to flow through
detector
electronic equipment that detects the presence of radio signals or radioactivity
electron lens,
lens
electronic equipment that uses a magnetic or electric field in order to focus a beam of electrons
mixer
electronic equipment that mixes two or more input signals to give a single output signal
modem
(from a combination of MOdulate and DEModulate) electronic equipment consisting of a device used to connect computers by a telephone line
monitor
a piece of electronic equipment that keeps track of the operation of a system continuously and warns of trouble
monitor
electronic equipment that is used to check the quality or content of electronic transmissions
playback
electronic equipment comprising the part of a tape recorder that reproduces the recorded material
scrambler
electronic equipment that makes speech unintelligible during transmission and restores it at reception
set
any electronic equipment that receives or transmits radio or tv signals
tape deck
electronic equipment for making or playing magnetic tapes (but without amplifiers or speakers); a component in an audio system
tape player
electronic equipment for playing back magnetic tapes
phone,
telephone,
telephone set
electronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds
terminal
electronic equipment consisting of a device providing access to a computer; has a keyboard and display
acoustic modem
a modem that converts electrical signals to telephone tones and back again
audio amplifier
an amplifier that increases the amplitude of reproduced sound
cassette deck
a tape deck for playing and recording cassette tapes
crystal detector
a detector consisting of a fine wire in contact with a galena crystal; acts as a rectifier
desk phone
a telephone set that sits on a desk or table
maser
an acronym for microwave amplification by stimulated emission of radiation; an amplifier that works on the same principle as a laser and emits coherent microwave radiation
output device
electronic or electromechanical equipment connected to a computer and used to transfer data out of the computer in the form of text, images, sounds, or other media
printer
(computer science) an output device that prints the results of data processing
reproducer
an audio system that can reproduce and amplify signals to produce sound
electronic scanner,
scanner
a radio receiver that moves automatically across some selected range of frequencies looking for some signal or condition
speakerphone
a telephone with a microphone and loudspeaker; can be used without picking up a handset; several people can participate in a call at the same time
camera,
television camera,
tv camera
television equipment consisting of a lens system that focuses an image on a photosensitive mosaic that is scanned by an electron beam