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Text File  |  1992-05-18  |  2KB  |  39 lines
  1. *  In dieser Schaltung wirkt die Kapazität C2 im Gyrator
  2. *  wie eine Induktivität mit L=1H. Wenn statt C2 eine
  3. *  Induktivität L2 eingesetzt wird, so verhält sich die
  4. *  Schaltung wie eine Kapazität.
  5. *  2            5  R4              7      R6
  6. * ≈¶  ¡®¶  R5 ¡———®———¶
  7. *   R1¸ C1 |ø•———®—[——–åœ9
  8. *    3|ç“Ø°6    ± 8¡ÅÆ
  9. *       4¢®}   C2Ç  ¢®}
  10. *  Ua     ± R2       ±  ± R7
  11. *        ¸R3       ±  ¸R8
  12. * ≈––{––——–——{——}
  13. *        Äquivalenter Serienschwingkreis
  14. *                 R1  3  C1      4
  15. *           2≈®———ç“Ù    R1=10
  16. *                           flL2      C1=10n
  17. *           1≈–———–{Ù    L1=1H
  18. *  Die Umrechnung der Gyrator-Induktivität bzw. Kapazität
  19. *  erfolgt nach folgender Formel: L1=R*R*C2.
  20. *  Die Resonanzfrequenz liegt bei 1598Hz.
  21.  
  22. r1 2 3 10
  23. r2 4 6 10k
  24. r3 4 1 10k
  25. r4 5 6 10k
  26. r5 5 7 10k
  27. r6 7 9 10k                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          
  28. r7 8 9 10k
  29. r8 1 8 10k
  30.  
  31. c1 3 4 10n
  32. c2 1 7 10n
  33.  
  34. a1 4 5 100k 6
  35. a2 7 8 100k 9
  36.  
  37. f 2 4 1.5k 1.7k
  38. p
  39.