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Ripple Carry Adder
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closed with the note: duplicate:https://gateoverflow.in/135673/adder
Q.A one bit full adder takes 75 nsec to produce sum and 50 nsec to produce carry.A 4 bit parallel adder is designed using this type of full adder. The maximum rate of additions per second can be provided by 4 bit parallel adder......?
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