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JEE Main 20139 AprilOnline
Exam
JEE Main
Year
2013
Date
9 April
Mode
Online
Subject
Physics
Chapter
Semiconductors

JEE Main 2013 · 9 April · Online · Physics · Semiconductors

Consider two npn transistors as shown in figure. If 0 Volts...

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 : Consider two npn transistors as shown in figure. If 0 Volts corresponds to false and 5 Volts correspond to true then

Options

  1. AA NAND B
  2. BA OR B
  3. CAAND B
  4. DANOR B

Correct answer

A. A NAND B

Step-by-step solution

The output at C\mathrm{C} corresponds to A NAND B or A⋅B‾=C\mathrm{B} \text{ or } \overline{\mathrm{A} \cdot \mathrm{B}}=\mathrm{C}
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