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Problem 1: The threshold voltage of the NMOS transmission gate transistor in the figure below is VTN = 0.4 V. Determine the output voltage vo for : a) vI = ϕ = 2.5 V b) vI = 1.8 V and ϕ = 2.5 V c) vI = 2.3 V and ϕ = 2.5 V d) vI = 2.5 V and ϕ = 1.5 V Neglect the body effect.

Problem 1: The threshold voltage of the NMOS transmission gate transistor in the figure below is VTN = 0.4 V. Determine the output voltage vo for : a) vI = ϕ = 2.5 V b) vI = 1.8 V and ϕ = 2.5 V c) vI = 2.3 V and ϕ = 2.5 V d) vI = 2.5 V and ϕ = 1.5 V Neglect the body effect.

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Problem 1: The threshold voltage of the NMOS transmission gate transistor in the figure below is V T N − 0.4 V . Determine the output voltage v o for : a) v l = ϕ = 2.5 V b) v f = 1.8 V and ϕ = 2.5 V c) v r − 2.3 V and ϕ − 2.5 V d) v 1 − 2.5 V and ϕ = 1.5 V
Neglect the body effect.

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Problem 3: Consider the NMOS inverter with enhancement load driven by an NMOS transmission gate in the figure below. The threshold voltage of each n-channel transistor is VTN = 0.5 V. Neglect the body effect. Design the KD/KL of the inverter such that vo = 0.1 V when vI = 2.8 V and ϕ = 3.3 V.

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