SUMMING_WITHOUT_ADJUSTMENTS

Published:2009/7/6 6:44:00 Author:May | From:SeekIC

Single-stage opamp for analog computation provides high-precision output that is function of multiple input variables. Circuit drift is less than 2μV per month, eliminating need for periodic calibration while ensuring long-term accuracy. Opamp is Precision Monolithics op-07A.-D. Soderquist and G. Erdi, The op-07 Ultra-Low Offset voltage op Amp-a Bipolar Op Amp. That Challenges Choppers, Eliminates Nulling, Precision Monolithics, Santa Clara, CA, 1975, AN-13, p 11.



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