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4 cards from this section. Quick, good the night before a test.
What is the maximum count of a 4-bit binary counter?
Think about how many combinations of 4 bits there are.
What does the clear input do to a counter?
Consider what it means to clear something.
What does a binary counter count up to?
How many combinations can 4 bits represent?
Is an asynchronous counter dependent on a single clock signal?
Think about synchrony in operation.
Design a circuit using flip-flops to create a decade counter. Outline your approach and necessary components.
Consider how to manipulate the flip-flop inputs to achieve the decade limit.
If you build a binary counter, how would you modify it to function as a decade counter without changing the number of bits?
Think about how to control the output when it reaches a specified state.
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