PULSE TO DIGITAL CONVERSION SYSTEM

Award Information
Agency:
Department of Defense
Branch
Air Force
Amount:
$147,118.00
Award Year:
1990
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Award Id:
6155
Agency Tracking Number:
6155
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
2424 Crumarine Rd, Moscow, ID, 83843
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
William C Gustafson
(208) 882-3707
Business Contact:
() -
Research Institution:
n/a
Abstract
THE COMPLETE DESIGN IS PRESENTED WITHIN THIS PROPOSAL FOR A SYSTEM WHICH WILL PROVIDE A PRECISE, ONE-STEP CONVERSION DIRECTLY FROM A PULSE TRAIN INPUT TO A DIGITIZED PULSE RATE OUTPUT. IT IS A DISTRIBUTED PROCESSOR SYSTEM EMPLOYING A MASTER CONTROL PROCESSOR AND FROM 2 TO 30 IDENTICAL PULSE MODULES. THE PULSE MODULE IS A STANDALONE UNIT WHICH PERFORMS THE PULSE PERIOD MEASUREMENT. THE MICROPROCESSOR WITHIN EACH PULSE MODULE PERFORMS THE PULSE PERIOD TO PULSE RATE CONVERSION. THE RESULTANT PULSE RATE IS FORMATTED AND LOADED INTO THE MODULES 16-BIT OUTPUT BUFFER. THIS BUFFER IS ACTIVATED BY COMMAND FROM THE MASTER CONTROL PROCESSOR. THE MASTER CONTROL PROCESSOR PROVIDES FOR INTERNAL/EXTERNAL SYNCHRONIZATION AND AUTOCALIBRATION. THE INTERNAL SYNCHRONIZATION PERMITS THE MASTER CONTROL PROCESSORS TO DESIGNATE WHICH OF ITS 30 PULSE MODULES WILL PLACE ITS DATA ON THE COMMON 16-BIT EXTERNAL DATA BUS. EXTERNAL SYNCHRONIZATION SERVES AS THE TIMING INTERFACE BETWEEN THE MASTER CONTROL PROCESSOR AND THE EXTERNAL DATA RECORDER. AN INTERNAL REFERENCE FREQUENCY SOURCE IS USED TO PROVIDE A PRECISE TIME BASE FOR USE BY THE PULSE MODULE IN AN AUTOCALIBRATION MODE.

* information listed above is at the time of submission.

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