Accession Number : AD0646638
Title : A TEN-EVENT TONE-CONTROL SYSTEM FOR THE PROGRAMMING OF EXPERIMENTS.
Descriptive Note : Research rept.,
Corporate Author : NAVAL MEDICAL RESEARCH INST BETHESDA MD
Personal Author(s) : Smith,Seward ; Edmondo,Peter M.
Report Date : DEC 1966
Pagination or Media Count : 13
Abstract : A tone control system for use in programming complex experiments is detailed. It utilizes coded tone-pulses recorded on a standard dual-track audio tape recorder. The system provides ten different coded pulses which are detected by a sound operated relay and a pulse steering network. The pulse steering network used to select which of the ten output pulses will appear at any instant is described in detail. A circuit diagram using standard Grason-Stadler relay components is given as is a circuit utilizing standard electronic components. (Author)
Descriptors : (*AUDITORY SIGNALS, CONTROL SYSTEMS), ELECTRONIC RECORDING SYSTEMS, SIGNAL GENERATORS, CIRCUITS, PULSES, SENSORY DEPRIVATION
Subject Categories : Medical Facilities, Equipment and Supplies
Distribution Statement : APPROVED FOR PUBLIC RELEASE