Transistor Parameters and Their Relations

Choose the correct expression for the current gain in n – p – n transistor in CE configuration:

Choose the correct expression for the current gain in n – p – n transistor in CE configuration:

What is the current amplification factor in CE configuration?

How the current amplification factor of CC configuration is related to that of CE configuration?

How the current amplification factor of CC configuration is related to that of CE configuration?

What is CC configuration?

What is the relation for current gain in CE configuration?

What will be the current gain in the common emitter amplifier if $I_C =0.9 mA, I_{b }= 11.25 \mu A?$

In current transfer characteristics, base-collector voltage should be constant.

Write down how will you illustrate current transfer characteristics in CE transistor.

The value of $\beta$

For a transistor $\alpha$$=0.95$, then the value of $\gamma$ is $0.05$.

The value of $\alpha$ is always less than $1$.

For a transistor $\alpha =0.95$, the value of $\gamma$ is:

The value of $\beta =90$, Then the value of $\alpha$ is $0.99$

A transistor with its emitter grounded has $\alpha =0.95$. If the base current changes by $1 \mathrm{mA}$, calculate change in collector current (in $\mathrm{mA}$).

The value of $\alpha$

The value of $\alpha$

In a common emitter configuration of a transistor, the voltage drop across a $500 \mathrm{\Omega }$ resistor in the collector circuit is $0.5 \mathrm{V}$. If the current gain is $\mathrm{\alpha }=0.96$, the base current is $\frac{1}{6N} \mathrm{mA}$ then $N$ is :-

The current gain of a transistor in $\mathrm{a}$ common emitter circuit is $25,$ then the ratio of emitter current to base current is