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94830390 | Jul 1994 | EPX |
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4342005 | Harford | Jul 1982 | |
5057787 | Arai et al. | Oct 1991 | |
5212455 | Pernici et al. | May 1993 |
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0561099 | Sep 1993 | EPX |
1137810 | Aug 1989 | JPX |
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J. H. Huijsing et al., "Low-Voltage Operational Amplifier with Rail-to-Rail Input and Output Ranges," IEEE Journal of Solid-State Circuits, vol. SC-20, No. 6, p. 1144 (1985). |