Digital Electronics - Multivibrators and 555 Timer - Discussion
Discussion Forum : Multivibrators and 555 Timer - General Questions (Q.No. 35)
35.
The pulse width out of a one-shot multivibrator increases when the:
Discussion:
5 comments Page 1 of 1.
Manu M. said:
1 decade ago
Is this the right answer? What if the timing capacitance increased? The equation is T = 1.1 RC.
That means pulse width is proportional to the resistance and Capacitance only.
Hence if the value of capacitor increased, pulse width increases and supply voltage has no relation with it.
That means pulse width is proportional to the resistance and Capacitance only.
Hence if the value of capacitor increased, pulse width increases and supply voltage has no relation with it.
Mikki said:
1 decade ago
I thought so it was the capacitor. But there is also an equation related with time. Vc= Vm(1-e^-t/RC) i guess its because of this equation?
Shams said:
6 years ago
The answer is D, the pulse width = 0.69RC.
Athira said:
5 years ago
Correct answer is D.
Yguguvu said:
4 years ago
D is the right answer.
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