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Two monoshot multivibrators, one positive edge triggered (M1) and another negative edge triggered (M2), are connected as shown in figure
The monoshots M1 and M2 when triggered produce pulses of width T1 and T2 respectively, where T1 > T2. The steady state output voltage Vo of the circuit is
Correct Option: C
→ given M1 mono-stable multivibrator generates pulse width T1.
M2 mono-stable multivibrator generates public width T2.
(1) Assume Initially if Q2 =1 (high state), then Q2 = 0 (low state)
Then output of AND gate is low, M1 (multi vibrator) it does not generates pulse width T1 (Because it is positive edge triggered),
(2) Output (Q2), after T2 duration, it is low (comes to stable state then Q2 is high, the output of And gate is high now, then M1 multivibrator generates pulse width T1 (Because it positive edge t rigger ed), At this time Q2 does not generates pulse width T2 (Because it negative edge Triggered) then, at the end of T1 pulse, M2 multi vibrator generates T2 pulse width (Because it is negative edge triggered)
(1) 
Then again Q2 (t) is high at the end of T1 pulse
Overall output wave form
