Coded data generation or conversion – Analog to or from digital conversion – Analog to digital conversion
Patent
1996-01-11
1998-07-14
Gaffin, Jeffrey A.
Coded data generation or conversion
Analog to or from digital conversion
Analog to digital conversion
341128, 341129, 341166, 341170, H03M 156
Patent
active
057811423
ABSTRACT:
In a measurement device, a detector output signal indicative of a condition magnitude, e.g., radiation, pressure, temperature, etc, and a ramp signal are added, and the resulting analog summation signal is converted to a digital signal. The digital signal is sampled, integrated, and averaged over a sampling time corresponding to a predetermined sampling number, such as to achieve a condition measurement signal having reduced analog-digital conversion error.
REFERENCES:
Glenn Knoll, "Radiation Measurement Handbook," pp. 722-723.
Onodera Toru
Tsunoda Tomio
Gaffin Jeffrey A.
Kabushiki Kaisha Toshiba
Kost Jason L. W.
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