Electronics - Flip-Flops and Timers - Discussion


The 555 timer can be used in which of the following configurations?

[A]. astable, monostable
[B]. monostable, bistable
[C]. astable, toggled
[D]. bistable, tristable

Answer: Option A


No answer description available for this question.

Faizal said: (Mar 21, 2012)  
Astable, monostable and bistable.

Shweta said: (Jul 5, 2013)  
Bistable multivibrator depends on transistors switching alternately depending on output whereas monostable & astable requires time delay input for switching. So the above answer is justified.

Radhey said: (Mar 21, 2019)  
555timer- astable and monostable.

Schmitt trigger - Bistable multivibrator.

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