The pulse width of a one-shot circuit is determined by ________.(A) a resistor and capacitor(B) two resistors(C) two capacitors(D) None of the above

The pulse width of a one-shot circuit is determined by (A) a resistor and capacitor.

Here's a step-by-step explanation:

1. A one-shot circuit, also known as a monostable multivibrator, is a type of circuit that only has one stable state.

2. In this circuit, a trigger causes the circuit to change from its stable state to an unstable state.

3. The circuit then returns to its stable state after a certain period of time. This period of time is known as the pulse width.

4. The pulse width is determined by a resistor and a capacitor in the circuit.

5. When the circuit is triggered, the capacitor starts to charge through the resistor, which takes a certain amount of time.

6. The time it takes for the capacitor to charge up to a certain level is the pulse width of the circuit.

7. Therefore, the pulse width of a one-shot circuit is determined by a resistor and a capacitor.