Semiconductor E...

The logic which produces LOW output when one of the input is HIGH and produces HIGH output only when all its inputs are LOW is called _.

In the resistance box, a double wired coil is fixed as shown in the figure so that :-

For a diode connected in parallel with a resistor, which is the most likely current (I) -voltage (V) characteristics?

The output of the given logic circuit is 

In figure the approximate value of $$V_o$$ across the diode is 

If in a p-n junction diode, a square input signal of $$10V$$ is applied as shown. Then, the output signal across $${R}_{L}$$ will be-

Shown in the figure is a combination of logic gates. The output values at $$P$$ and $$Q$$ are correctly represented by which of the following?

Which one is in forward bias :

Which of the following P-N junction diode is reverse biased

The resistivity of a pure semiconductor is  $$0.5 \Omega\ m$$. If the electron and hole mobility be $$0.39$$ $$m^2/V-s$$ and $$0.19$$ $$m^2/V-s$$ respectively then calculate the intrinsic carrier concentration.