Mechatronics Practice Test: Mechatronics Design - Coin Counter — Flashcards | Mechatronics | FatSkills

Mechatronics Practice Test: Mechatronics Design - Coin Counter — Flashcards

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Coin counters work by using sensors and mechanisms to count and sort coins. They can also use weight, size, or other physical characteristics to identify coins. 

Here are some ways coin counters work:
Mixed coin counters:
Use automated sensors and rotating discs to identify coins based on their size. The coins are then funneled into separate receiving cups.
Presorted coins: Use a bowl with a flat spinning disc at the bottom to distribute coins around the bowl perimeter.
Magnetic field: Every coin has slightly different magnetic properties due to the metals they're made with. The coin machine can figure out which coins it's dealing with and how much each one is worth by exposing the coins to a magnetic field and determining their dimensions. 

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How does a coin counter system identify the denomination of coins?
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