The inverter shown in Figure has switching voltage equal to 1.4 V. Cal

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The inverter shown in Figure has switching voltage equal to 1.4 V. Calculate the ratio of propagation delays tpHL and tpLH (tpHL/tpLH). Use the following values for the transistor resistances: Rsq,n = 13 kΩ and Rsq,p = 31 kΩ. Use the following parameters: kn′ = 115 μA/V2, kp′ = 30 μA/V2, Vtn = 0.4 V, Vtp = −0.4 V and VDD = 2.5 V.

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The inverter shown in Figure has switching voltage equal to $1.4 V$ . Calculate the ratio of propagation delays $t_{p H L}$ and $t_{p L H} (t_{p H L} / t_{p L H})$ . Use the following values for the transistor resistances: $R_{s q, n} = 13 k Ω$ and $R_{s q, p} = 31 k Ω$ . Use the following parameters: $k_{n}^{'} = 115 μ A / V^{2}, k_{p}^{'} = 30 μ A / V^{2}, V_{t n} = 0.4 V, V_{t p} = - 0.4 V$ and $V_{D D} = 2.5 V$ .