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THE VIVISECTION OF SPEECH
COMMUNICATION WITH ELECTRICAL BRAINs
ELECTRICAL EXTENSIONS OF THE SENSES
13 other sections not shown
action alternating amount amplifier applied arranged attenuation battery Bell cable called cause cell circuit coil communication complex components conductor connected construction continuous corresponding cycles device direction distance effect electrical electrons energy engineer equal equipment flow follow force frequency greater higher human hundred increase inductance intelligence intensity length less light limited loading loud magnetic means mechanism medium method modulation motion moves necessary noise occurs operation original output pair pass photoelectric picture pitch plate position possible practical present produced radio range reach reaction receiver record rent repeater reproduced resistance result scene separate side signal similar single sound speaker speech station succession supplied tele telephone television terminals thousand tion tones trans transmission transmitted tube turn usually vacuum variations varied vibrations wave wire