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Consider two npn transistors as shown in figure. If 0 volts corresponds to false and 5 volts correspond to true then the output at C corresponds to :

Option: 1

A NAND B 


Option: 2

A OR B 


Option: 3

A AND B


Option: 4

A NOR B 


Answers (1)

best_answer

There are two individual NOT gates and when they combine they form a NAND gate.

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avinash.dongre

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