मराठी
महाराष्ट्र राज्य शिक्षण मंडळएचएससी विज्ञान (सामान्य) इयत्ता १२ वी

Draw the circuit symbol of the PNP transistor.

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प्रश्न

Draw the circuit symbol of the PNP transistor. 

आकृती
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उत्तर

The circuit symbol of the p-n-p transistor  

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 16: Semiconductors Devices - Very Short Answer

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संबंधित प्रश्‍न

In a BJT, the largest current flow occurs ______.


In a common-base connection, the emitter current is 6.28 mA and the collector current is 6.20 mA. Determine the common-base DC current gain.


Derive the relation between α and β.


The principle based on which a solar cell operates is ____________.


Sketch the static characteristics of a common emitter transistor and bring out the essential features of input and output characteristics.


Describe the function of a transistor as an amplifier with the neat circuit diagram. Sketch the input and output wave forms.


Assuming VCEsat = 0.2 V and β = 50, find the minimum base current (IB) required to drive the transistor given in the figure to saturation.


A transistor has a voltage gain A. If the amount βA of its output is applied to the input of the transistor, then the transistor becomes oscillator, when ______.


A transistor having α = 0.8 is connected in common emitter configuration. When the base current changes by 6 mA, then the change in collector current is ______.


If l1, l2, l3 are the lengths of the emitter, base and collector of a transistor, then ____________.


In switching circuit, transistor is in ON state. Values of Iand IB are 5.2 mA and 10 µA respectively and value of RC is 1 k`Omega`. If Vcc is at 5.5 V, then VCE is ______.


In an npn transistor, the collector current is 24 mA. If 80% of electrons reach collector, its base current in mA is ______.


A transistor when connected in common emitter mode has a ____________.


The current gain `alpha` of a transistor is 0.95. The change in collector current corresponding to a change of 0.4 mA in the base current in a common emitter arrangement is ______.


In a transistor, doping level in base is increased slightly, the collector current and base current respectively ______.


In transistor amplifier, base-emitter junction is forward biased and collector emitter junction is reverse biased. The current gain is ______.


For an ideal diode, the current in the following arrangement is ______.


In common emitter amplifier, a change of 0.2 mA in the base current causes a change of 5 mA in the collector current. If input resistance is 2K `Omega` and voltage gain is 75, the load resistance used in the circuit is ______.


The reverse bias in a junction diode is changed from 8V to 13V, then the value of the current changes from 40μA to 60μA. The resistance of junction diode will be ______.


The current amplification factor for a transistor in its common emitter mode is 50. The current amplification factor in the common base mode of the transistor is ______.


Explain the working of the n-p-n transistor in a common base configuration.


The collector current in a common-emitter transistor amplifier is 4 mA. When the base current is increased by 20 µA, the collector current increases to 6 mA. The current gain is ______.


Explain the output characteristics of common emitter configuration of n-p-n transistor.


When an n-p-n junction transistor is used as an amplifier in common emitter mode, ______.


In the case of constants ‘α’ and ‘β’ of a transistor ______.


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