Vending Machine Design
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1. (LAB 3-1) Coffee&Sprite Vending Machine Design
1$ÀÇ ÀÔ·ÂÀ» ¹ÞÀ¸¸ç 1$Â¥¸® Coffee¿Í 3$ÀÇ Sprite¸¦ ¼±Åà ÇÒ ¼ö ÀÖ´Â Vending MachineÀ» ¼³°è ÇØ º»´Ù.
°¡. State¿¡ µû¸¥ Segment ¹× Ãß°¡ LED ¼³°è
À̹ø ½ÇÇè¿¡¼ »ç¿ëµÈ Segment´Â Anode typeÀ¸·Î Àú¹ø LAB1ÀÇ Topic1¿¡¼ ¼³°èÇÑ Segment¸¦ ±×´ë·Î »ç¿ëÇßÀ¸¸ç Ãß°¡ÀûÀ¸·Î °¢°¢ÀÇ ¹°Ç°ÀÌ ±¸ÀÔ °¡´ÉÇÑ »óŸ¦ ³ªÅ¸³»±â À§ÇØ(ex.ÇöÀç 1$°¡ ÀԷµǾî ÀÖÀ¸¸é CoffeeÀÇ Led´Â ºÒÀÌ µé¾î¿À°í SpriteÀÇ LED´Â ºÒÀÌ µé¾î¿ÀÁö ¾Ê´Â´Ù.) LED¸¦ °¢°¢ÀÇ ¹°Ç°¿¡ µû¶ó ÇÒ´ç ÇØ ÁÖ¾ú´Ù.
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A
B
LED1(Coffee)
LED2(Sprite)
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1
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Ç¥.1 State¿¡ µû¸¥ LED Truth Table
LED1¡ëA+B
±×¸²¡¦(»ý·«)
±×¸².3 State¿¡ µû¸¥ LED ¹× Segment ¼³°è
±×¸².4 State Diagram (ÀÔ·ÂÀº x1,x2,x3¼ø)
±×¸².5 A+¿¡ ´ëÇÑ Ä«³ë¸Ê
±×¸².6 B+¿¡ ´ëÇÑ Ä«³ë¸Ê
±×¸².7 ÀԷ¿¡ µû¸¥ DA(A+) ¼³°è
±×¸².8 ÀԷ¿¡ µû¸¥ DB(B+) ¼³°è
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