Number | Date | Country | Kind |
---|---|---|---|
2-329504 | Nov 1990 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
5027120 | Thurston | Jun 1991 |
Number | Date | Country |
---|---|---|
1196922 | Aug 1989 | JPX |
Entry |
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A. Hairapetian et al., Multibit Sigma-Delta Modulator with Reduced Sensitivity to Dac Nonlinearity, Electronics Letters May 23, 1991, vol. 27, No. 11, pp. 990-991. |