In a transistor, a change of 8.0 in the emitter current produces a change of 7.8 mA in the collector current. What change in the base current is necessary to produce the same change in the collector current?

A transistor is connected in common emitter configuration. The collector supply is 8V  and the woltage drop across a resistor of 800 in the collector circuit is  0.5V. If the current gain factor   is 0.96, then base current will be.........

In a common emitter amplifier, using output resistance of 5000Ω and input resistance of 2000Ω, if the peak value of input signal voltage is 10mv and β=50 then what is the peak value of output voltage?

Avalanche breakdown in a semiconductor diode happen when.......

What constitutes the reverse current?

When p-n junction is reverse biased…..

Cleidoic egg found in :

For the same density of impurity atoms, Zener voltage is.....

Zenner diodes are used as

Zenner diodes are represented as

Correct sequence in development is :

To get a constant de voltage from the de unregulated output of a rectifier. We use

The emission of electrons from the host atoms due to the high electric field is known as...

If the tangent at the point on the curve meets the curve again at

For such questions, we should know the formulas to find slope.

The Zenner voltage of a Zenner diode is kept at a desired value by........

The curves and intersect orthogonally, then

For such questions, we should be careful while taking the derivative.