हिंदी

Draw a Circuit Diagram to Study the Input and Output Characteristics of an N-p-n Transistor in Its Common Emitter Configuration. Draw the Typical Input and Output Characteristics.

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प्रश्न

Draw a circuit diagram to study the input and output characteristics of an n-p-n transistor in its common emitter configuration. Draw the typical input and output characteristics.

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उत्तर

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2008-2009 (March) Delhi set 1

संबंधित प्रश्न

Explain briefly with the help of necessary diagrams, the forward biasing of a p-n junction diode. Also draw characteristic curves.


Explain briefly with the help of necessary diagrams, the  reverse biasing of a p-n junction diode. Also draw characteristic curves.


When a p-type impurity is doped in a semiconductor, a large number of holes are created, This does not make the semiconductor charged. But when holes diffuse from the p-side to the n-side in a p-n junction, the n-side gets positively charged. Explain.


A hole diffuses from the p-side to the n-side in a p-n junction. This means that


In a p-n junction, a potential barrier of 250 meV exists across the junction. A hole with a kinetic energy of 300 meV approaches the junction. Find the kinetic energy of the hole when it crosses the junction if the hole approached the junction (a) from the p-side and (b) from the n-side.


Find the current through the resistance R in figure if (a) R = 12Ω (b) R = 48Ω.

(Assume that the resistance of each diode is zero in forward bias and is infinity in reverse bias.)


Draw the current-voltage characteristics for the device show in figure between the terminals A and B.

(Assume that the resistance of each diode is zero in forward bias and is infinity in reverse bias.)


Find the equivalent resistance of the network shown in figure between the points A and B.

(Assume that the resistance of each diode is zero in forward bias and is infinity in reverse bias.)


A diode, a resistor and a 50 Hz AC source are connected in series. The number of current pulses per second through the resistor is __________ .


Diode and resistance are connected as shown in figure. Out of the following statements which one is TRUE?


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