4.1 Semiconductions - Bistables Flashcards

1
Q

what are the stables states of bistables (flip-flop)?

A

logic 0 or logic 1

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2
Q

what must happen to the device if it has been set in one of its stable states?

A

must be completely reset to permanently change it to the opposite state

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3
Q

in what condition would a bistable be removed from its latched condition?

A

when a signal is applied, or when supply is disconnected

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4
Q

what is the simplest form of bistable?

A

R-S bistable

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5
Q

what inputs and outputs do R-S bistables have?

A

2 inputs, set and reset
2 outputs, q and q

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6
Q

what happens when logic 1 is applied to set?

A

Q output will become or remain at logic 1

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7
Q

what happens when logic 1 is applied to reset?

A

Q output to become or remain at logic 0

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