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Consider the static CMOS circuit for a 3 input NOR gate.a) S

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Consider the static CMOS circuit for a 3 input NOR gate.a) Size the NMOS & PMOS transistors of the
Consider the static CMOS circuit for a 3 input NOR gate.
a) Size the NMOS & PMOS transistors of the NOR gare such that the NOR gate has the same TpHL(Tp=propagation delay,HL=high to low) and TpLH as a CMOS inverter with following dimensions Wp(pmos width)=9 λ and Wn=3 λ.Under what assumptions is the sizing correct?
b)Explain the operation modes of the transistors when the output switches from High to Low.
(Tp=propagation delay, HL=high to low) and TpLH as a CMOS inverter with following dimensions Wp(pmos width)=9 λ and Wn=3 λ. Under what assumptions is the sizing correct?