Assume that the exclusive-OR gate has a propagation delay of 10ns and that the AND and OR

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Assume that the exclusive-OR gate has a propagation delay of 10ns and that the AND and OR gates have a propagation delay of 5 ns.

(a) What is the propagation delay time of the following 1-bit full adder?

(b) what is the total propagation delay time of a 4-bit ripple carry adder built using the 1-bit full adder? (c) what is the total propagation delay time of a 4-bit carry-lookahead adder?

Related Book For answer-question

Digital Systems Design Using Verilog

ISBN: 978-1285051079

1st edition

Authors: Charles Roth, Lizy K. John, Byeong Kil Lee

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Posted Date: Jan 24, 2020 07:54 AM

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Assume that the exclusive-OR gate has a propagation delay of 10ns and that the AND and OR

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Digital Systems Design Using Verilog

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