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Counters
Parallel in/parallel out registers have parallel input and output busses.
True
False
Correct Answer:
True
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Counters
A glitch is a short pulse resulting in an undesired result in a digital circuit.
The term synchronous refers to events that do not occur at the same time.
The modulus of a counter is the actual number of states in its sequence.
All decade counters are BCD counters.
In VHDL, when we want to remember a value it must be stored in a VARIABLE.
The term synchronous, as applied to counter operations, means that the counter is clocked such that each flip-flop in the counter is triggered at the same time.
A ripple counter is an asynchronous counter.
Shift registers are used to store and transfer data.
A J-K flip-flop excitation table lists the present state, the next state, and the J and K levels required to produce each transition.
Counters are generally decoded in order to determine their count state.
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