Number | Date | Country | Kind |
---|---|---|---|
4206082 | Feb 1992 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4607172 | Frederiksen et al. | Aug 1986 | |
4748417 | Spengler | May 1988 | |
4771441 | Spengler et al. | Sep 1988 | |
4873456 | Olisar et al. | Oct 1989 |
Number | Date | Country |
---|---|---|
0168231 | Jan 1986 | EPX |
Entry |
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German Publication "Halbleiter-Schaltungstechnik", Tietze et al. (1983) p. 234 6th Edition. |
German Publication "Halbleiter-Schaltungstechnik", Tietze et al. (1985) pp. 259-261 7th Edition. |
Electronic Circuits, Tietze et al, pp. 211, 212, 234-236 (1991). |