Self Doubt

0 votes

129 views

How is the no of gates required for array multiplier 2n-1,As much as I know we need for a m multiplier bit and n multiplicand bit mn and gates and m-1) adders to add the result of and gates?

digital-logic
array-multiplier
combinational

asked Jan 28, 2017 in Digital Logic by Gate Madrista (363 points) | 129 views

Please log in or register to add a comment.

Please log in or register to answer this question.

0 Answers

← Prev. Qn. in Sub. Next Qn. in Sub. →

← Prev. Next →

Related questions

+22 votes

2 answers

GATE1999-1.21
The maximum gate delay for any output to appear in an array multiplier for multiplying two $n$ bit numbers is $O(n^2)$ $O(n)$ $O(\log n)$ $O(1)$

asked Sep 23, 2014 in Digital Logic by Kathleen Veteran (52.2k points) | 3k views

gate1999
digital-logic
normal
array-multiplier

+34 votes

4 answers

GATE2003-11
Consider an array multiplier for multiplying two $n$ bit numbers. If each gate in the circuit has a unit delay, the total delay of the multiplier is $\Theta(1)$ $\Theta(\log n)$ $\Theta(n)$ $\Theta(n^2)$

asked Sep 16, 2014 in Digital Logic by Kathleen Veteran (52.2k points) | 5k views

gate2003
digital-logic
normal
array-multiplier

0 votes

2 answers

Simple Doubt in digital
Consider a simple OR gate with 2 inputs A and B, a ouput O which is taken back and reconnected to B as feedback. Now, A=0 and B=0 so O=0. If we give A=1 for like 1 sec , O=1 and now if we turn off the power from the circuit , 1.) will we get a infinite ... it and and O=1 (Assume a case when A=1,B=0 so O=1 , Now i quickly set A=0 , will this not automatically make B=1) ?

asked Nov 27, 2016 in Digital Logic by Aakash Das Junior (547 points) | 332 views

digital-logic
combinational
digital-circuits
circuit-output

+1 vote

0 answers

Digital logic doubt
Q: One general doubt I m having is that can combinational circuit namely multiplexer, demultiplexer and decoder be implemented in POS ( Product of Sum) form?? If so what modification is required ?

asked Oct 27, 2016 in Digital Logic by Habibkhan Veteran (102k points) | 139 views

digital-logic
combinational
pos

Quick search syntax

tags	tag:apple
author	user:martin
title	title:apple
content	content:apple
exclude	-tag:apple
force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true

Recent Blog Comments

Very slim chances..FML
100 percent
I am getting 151 marks excluding question not...
everyone will be surprised seeing the cutoff this...
There is no point of any debate/discourse here....

Please log in or register to add a comment.

Please log in or register to answer this question.

0 Answers

Related questions

Recent Posts

Recent Blog Comments