The monostable 555 timer circuit produces a single pulse whose width is determined by
A) the external resistor and capacitor used.
B) the trigger.
C) the value of the supply voltage.
D) the internal capacitance.

Question

Quizplus · Accepted Answer

The width of the pulse produced by the monostable 555 timer circuit is determined by the values of the external resistor and capacitor used in the circuit. The trigger input determines the start time of the pulse, but it does not affect the width of the pulse. The value of the supply voltage and the internal capacitance of the 555 timer do not directly affect the width of the pulse.

The Monostable 555 Timer Circuit Produces a Single Pulse Whose