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Ask iit jee aieee pet cbse icse state board community Community Discussion Question: BOOLEAN ALGEBRA
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[Post New]29 Mar 2008 11:46:55 IST
    Subject: BOOLEAN ALGEBRA
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ramkumar_november (1270)

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i saw this question in sumita arora  ::::::
 
"draw the circuit diagram of HALF ADDER  using only NOR gates......"
 
what is half adder ?? 
 
 
 
 
    
[Post New]29 Mar 2008 11:48:55 IST
    Subject: Re:BOOLEAN ALGEBRA
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srini (356)

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Hey,
Half adder means two inputs or binary inputs... full adder means three inputs...but guess we have only binary inputs .
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[Post New]29 Mar 2008 12:28:54 IST
    Subject: BOOLEAN ALGEBRA
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ramkumar_november (1270)

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ok we have two inputs....... but what is the output...... and what is the boolean expression for half adder.........
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[Post New]29 Mar 2008 12:32:43 IST
    Subject: Re:BOOLEAN ALGEBRA
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deedee (1968)

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boolean xpression
for d sum S output of an half adder
 
A .B+A .B=1
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[Post New]29 Mar 2008 12:48:21 IST
    Subject: BOOLEAN ALGEBRA
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joyfrancis (1504)

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half adder and full adder has been deleted from the 2008 syl.
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