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Flip-Flops
A push-button switch is used to input data to a register. The output of the register is erratic. What could be causing the problem?
The power supply is probably noisy.
The switch contacts are bouncing.
The socket contacts on the register IC are corroded.
The register IC is intermittent and failure is imminent.
Correct Answer:
The switch contacts are bouncing.
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Flip-Flops
A correct output is achieved from a master-slave J-K flip-flop only if its inputs are stable while the:
The output of a gated S-R flip-flop changes only if the:
The toggle condition in a master-slave J-K flip-flop means that Q and will switch to their ________ state(s) at the ________.
Which is not an Altera primitive port identifier?
Connecting components together using HDL is not difficult.
VHDL was created as a very flexible language and it allows us to define the operation of clocked devices in the code without relying on logic primitives.
A gated S-R flip-flop goes into the SET condition when S is HIGH, R is LOW, and EN is HIGH.
All multivibrators require feedback.
Most basic latches and flip-flops are available in IC packages of eight latches or flip-flops with a common clock.
The 7475 is an example of an IC D latch (also called a bistable latch) that contains four transparent D latches.
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