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  1. ╔══════════════════════════════════════════════════════════════════════════════╗
  2. ║ AND-Schaltung                                                                ║
  3. ║ ═════════════                                                                ║
  4. ║ Aufgabe ....... Die Lampe (= x1) soll leuchten, wenn Schalter A (= Taste 1)  ║
  5. ║                 und Schalter B (= Taste 2) auf die Position 1 geschaltet     ║
  6. ║                 sind.                                                        ║
  7. ║                                                                              ║
  8. ║ Aufbau ........ Verbindung der Stromquelle mit Schalter A (Kabel a-a).       ║
  9. ║                 Wenn Schalter A = 1, dann Verbindung zu Schalter B (b-b).    ║
  10. ║                 Wenn Schalter B = 1, dann Verbindung zu Lampe x1 (c-c).      ║
  11. ║                                                                              ║
  12. ║ Lösung ........ Die AND-Schaltung mit zwei Schaltern läßt vier Schaltstel-   ║
  13. ║                 lungen zu. Je nach Stellung der Schalter (Bedienung über     ║
  14. ║                 Taste 1 bzw. 2) ergibt sich folgende Tabelle:                ║
  15. ║                         ┌────────────────────────┐                           ║
  16. ║                         │  A  and  B  =  Ergebnis│                           ║
  17. ║                         ╞════════════════════════╡                           ║
  18. ║                         │  0  and  0  =   0      │                           ║
  19. ║                         │  0  and  1  =   0      │                           ║
  20. ║                         │  1  and  0  =   0      │                           ║
  21. ║                         │  1  and  1  =   1      │                           ║
  22. ║                         └────────────────────────┘                           ║
  23. ╚══════════════════════════════════════════════════════════════════════════════╝
  24.                                                                                 
  25.              Eingabe           Verarbeitung                      Ausgabe        
  26.          Schalter Relais                                                        
  27.  ────────────────────────────────────────────────────────────────────────────── 
  28.                         a   ∙     ∙   ∙     ∙   ∙     ∙   ∙                     
  29.              0/1                                                                
  30.                        a∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  31.  Schalt.A 1 ═░═══  ∙   ∙∙─┘ b∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    c──x1 Lampe     
  32.                        b∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  33.  Schalt.B 2 ═░═══  ∙   ∙∙─┘ c∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x2           
  34.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  35.           3 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x3           
  36.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  37.           4 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x4           
  38.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  39.           5 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x5           
  40.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  41.           6 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x6           
  42.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  43.           7 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x7           
  44.                        ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙   ∙∙─┬─∙∙    ∙──┐            
  45.           8 ═░═══  ∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙   ∙∙─┘ ∙∙    ∙──x8           
  46.