#digital electronics

Semiconductor and Communication Systems 1

When both the input signals A and B of the NOR & NAND gate are connected together, The output of the resultant circuit w

Connecting inputs together makes NOR as NOT gate, NAND as NOT gate.

Ref: NCERT Physics Class 12 Chapter 14 Semiconductor Electronics

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Semiconductor and Communication Systems 1

Identify the logic gate? [Image: https://www.selfstudys.com/uploads/external-images/lLD3l6jX3csMqAsx38kJ8BFFWqxmi59wXcd1

Identify gate by symbol and truth table: AND, OR, NOT, NAND, NOR etc.

Ref: NCERT Physics Class 12 Chapter 14 Semiconductor Electronics

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Semiconductor and Communication Systems 1

Identify the logic operation carried out by the following circuit. [Image: https://www.selfstudys.com/uploads/external-i

Analyze circuit using gate symbols to determine logic function.

Ref: NCERT Physics Class 12 Chapter 14 Semiconductor Electronics

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Semiconductor and Communication Systems 1

With OR operation, 1 + 1 =

OR operation Boolean: 1+1=1, 1 OR 1 true.

Ref: NCERT Physics Class 12 Chapter 14 Semiconductor Electronics

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Semiconductor and Communication Systems 1

Which one is the Universal Gate?

NAND and NOR are universal gates, can implement any logic function.

Ref: NCERT Physics Class 12 Chapter 14 Semiconductor Electronics

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