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August 23, 2012 Toivo Eero Angeli Added An analysis of a digital positioning system to the list.
August 23, 2012 Toivo Eero Angeli Added Analog-to-digital conversion techniques for application in digital control systems to the list.
August 23, 2012 Toivo Eero Angeli Added A digital integrated circuit tester to the list.
August 23, 2012 Toivo Eero Angeli Added A digital radiosonde system to the list.
August 23, 2012 Toivo Eero Angeli Added Optimum digital control synthesis to the list.