Explanation: Monostable multivibrator can be used as a frequency divider when a continuously triggered monostable circuit is triggered using a square wave generator. Provided the timing interval is adjusted to be longer than the period of triggering square wave input signal. 10. What will be the output, if a modulating input signal and continuous triggering signal are applied to pin5 and pin22 respectively in the following circuit?
A. Frequency modulated wave form
B. Pulse width modulated wave form
C. Both pulse and frequency modulated wave form
D. None of the mentioned
Answer:A
Explanation: Monostable multivibrator can be used as a frequency divider when a continuously triggered monostable circuit is triggered using a square wave generator. Provided the timing interval is adjusted to be longer than the period of triggering square wave input signal. 10. What will be the output, if a modulating input signal and continuous triggering signal are applied to pin5 and pin22 respectively in the following circuit?
A. Frequency modulated wave form B. Pulse width modulated wave form C. Both pulse and frequency modulated wave form D. None of the mentioned
Explanation: On application of continuous trigger at pin22 and a modulated input signal at pin5, a series of output pulses are obtained. The duration of which depends on the modulating signal. Also in the pulse duration, only the duty cycle varies, keeping the frequency same as that of the continuous input pulse train trigger. Sanfoundry Global Education & Learning Series – Linear Integrated Circuit.