Digital Electronics - Flip-Flops - Discussion

Discussion Forum : Flip-Flops - General Questions (Q.No. 36)

Flip-Flops

36.

The symbols on this flip-flop device indicate ________.

triggering takes place on the negative-going edge of the CLK pulse

triggering takes place on the positive-going edge of the CLK pulse

triggering can take place anytime during the HIGH level of the CLK waveform

triggering can take place anytime during the LOW level of the CLK waveform

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

5 comments Page 1 of 1.

Prince said: 1 decade ago

As a bubble can be seen on input clock so trigerring will take place on the negative-going edge of the CLK pulse

Nitin said: 1 decade ago

Bubble can be seen on input clock so trigerring will take place on the negative-going edge of the CLK pulse.

Niki said: 1 decade ago

Exactlly!

Jaddu said: 1 decade ago

Triangle with bobble indicates Negative Triggering and if only Triangle symbol present then it is POSITIVE triggering.

Yator denis said: 3 years ago

The presence of a bubble on the input clock signifies a negative triggering.

(1)

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