Dynamic CMOS Circuits (a) During precharge (Clk=0), All inputs are logic 0 for the following Dynamic 3NAND. During evaluation (Clk=1), A is activated (0 → 1). Given VDD = 1.5 V, Vtn = 0.5 V, CL = 150 fF, C1 = 25 fF, and C2 = 50 fF, what is the final output voltage? (b) Calculate C1 of the following circuit so that the final voltage is determined by A input. CL = 175 fF, VDD = 1.5 V, and Vtn = 0.5 V. Assume that all inputs are logic 0 during the precharge. (c) i) Write the Boolean expression for OUT of the following circuit. ii) VDD = 2.0 V and Vtn = 0.5 V. During precharge (Clk = 0), All inputs are logic 0. During evaluation (C∣k = 1), A and B are activated (0 → 1). What is the final voltage when the evaluation mode settles?

Dynamic CMOS Circuits (a) During precharge (Clk=0), All inputs are logic 0 for the following Dynamic 3NAND. During evaluation (Clk=1), A is activated (0 → 1). Given VDD = 1.5 V, Vtn = 0.5 V, CL = 150 fF, C1 = 25 fF, and C2 = 50 fF, what is the final output voltage? (b) Calculate C1 of the following circuit so that the final voltage is determined by A input. CL = 175 fF, VDD = 1.5 V, and Vtn = 0.5 V. Assume that all inputs are logic 0 during the precharge. (c) i) Write the Boolean expression for OUT of the following circuit. ii) VDD = 2.0 V and Vtn = 0.5 V. During precharge (Clk = 0), All inputs are logic 0. During evaluation (C∣k = 1), A and B are activated (0 → 1). What is the final voltage when the evaluation mode settles?

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  1. Dynamic CMOS Circuits (a) During precharge ( C l k = 0 ) , All inputs are logic 0 for the following Dynamic 3NAND. During evaluation (Clk=1), A is activated ( 0 1 ) . Given V D D = 1.5 V , V t n = 0.5 V , C L = 150 f F , C 1 = 25 f F , and C 2 = 50 f F , what is the final output voltage? (b) Calculate C 1 of the following circuit so that the final voltage is determined by A input. C L = 175 f F , V D D = 1.5 V , and V t n = 0.5 V . Assume that all inputs are logic 0 during the precharge. (c) i) Write the Boolean expression for OUT of the following circuit. ii) V D D = 2.0 V and V t n = 0.5 V . During precharge ( C l k = 0 ) , All inputs are logic 0 . During evaluation ( C k = 1 ) , A and B are activated ( 0 1 ) . What is the final voltage when the evaluation mode settles?

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