Number | Name | Date | Kind |
---|---|---|---|
4163396 | Waugh | Aug 1979 | |
4449409 | Antonazzi | May 1984 | |
4667516 | Schulz | May 1987 | |
4765188 | Krechmery | Aug 1988 | |
4817022 | Jornod et al. | Mar 1989 |
Number | Date | Country |
---|---|---|
0193827 | Jun 1987 | JPX |
Entry |
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"Linear and Conversion Applications Handbook", (PMI 1986), p. 88, FIG. 9. |
"Linear and Conversation Applications Handbook", (PMI 1986), p. 106, FIG. 15. |