Question

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

A
A NAND B
B
A OR B
C
A and B
D
A NOR B

Solution

## The correct option is A $$A\ NAND\ B$$There are two individual NOT gates and when they combine they form a NAND gate.Physics

Suggest Corrections

0

Similar questions
View More