Number | Date | Country | Kind |
---|---|---|---|
1-148749 | Jun 1989 | JPX |
Number | Date | Country |
---|---|---|
60-158708 | Aug 1985 | JPX |
64-7522 | Feb 1989 | JPX |
Entry |
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Wyland, "FET Cascade Technique Optimzes Differential Amplifier Performance", Electronics, Jan. 18, 1971, vol. 44, No. 2, pp. 81-84. |