Common-emitter current gain in terms of common-base current gain Calculator

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✖Common-base current gain. α is related to β common-emitter current gain of a transistor and used for calculations.ⓘ Common-base current gain. [α]

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✖Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative dopings of the base region and the emitter region.ⓘ Common-emitter current gain in terms of common-base current gain [β ]

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Payal Priya

Birsa Institute of Technology (BIT), Sindri

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Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 4 Other formulas that you can solve using the same Inputs

Emitter current when constant of the transistor is given

Emitter current=(Saturation current/Common-base current gain.)*e^(Voltage across the base–emitter junction/Thermal voltage) GO

Emitter current when saturation current is given

Emitter current=(Saturation current/Common-base current gain.)*e^(Voltage across emitter-base junction/Thermal voltage) GO

Collector current of PNP transistor when common-base current gain is given

Collector current=Common-base current gain.*Emitter current GO

Collector current when emitter current is given

Collector current=Common-base current gain.*Emitter current GO

Common-emitter current gain in terms of common-base current gain Formula

Common emitter current gain=Common-base current gain./(1-Common-base current gain.)
β =α/(1-α)

More formulas

Collector Current of BJT GO

Base Current 1 of BJT GO

Base Current 2 of BJT GO

Total base current GO

Emitter Current GO

Emitter current when common-emitter current gain is given GO

Emitter current when saturation current is given GO

Collector current when emitter current is given GO

Common-base current gain GO

Emitter current when constant of the transistor is given GO

Concentration of electrons injected from emitter to base GO

Collector current when saturation current of DC is given GO

On what factors current gain of common-emitter depends?

The current gain in the common-emitter circuit is obtained from the base and the collector circuit currents. Because a very small change in base current produces a large change in collector current, the current gain (β) is always greater than unity for the common-emitter circuit, a typical value is about 50.

How to Calculate Common-emitter current gain in terms of common-base current gain?

Common-emitter current gain in terms of common-base current gain calculator uses Common emitter current gain=Common-base current gain./(1-Common-base current gain.) to calculate the Common emitter current gain, The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current. Common emitter current gain and is denoted by β symbol.

How to calculate Common-emitter current gain in terms of common-base current gain using this online calculator? To use this online calculator for Common-emitter current gain in terms of common-base current gain, enter Common-base current gain. (α) and hit the calculate button. Here is how the Common-emitter current gain in terms of common-base current gain calculation can be explained with given input values -> 2.333333 = 0.7/(1-0.7).

FAQ

What is Common-emitter current gain in terms of common-base current gain?

The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current and is represented as β =α/(1-α) or Common emitter current gain=Common-base current gain./(1-Common-base current gain.). Common-base current gain. α is related to β common-emitter current gain of a transistor and used for calculations.

How to calculate Common-emitter current gain in terms of common-base current gain?

The Common-emitter current gain in terms of common-base current gain is defined as the ratio of output current or collector current (IC) to the input current or base current (IB). The current gain of a transistor in CE configuration is high. Therefore, the transistor in the CE configuration is used for amplifying the current is calculated using Common emitter current gain=Common-base current gain./(1-Common-base current gain.). To calculate Common-emitter current gain in terms of common-base current gain, you need Common-base current gain. (α). With our tool, you need to enter the respective value for Common-base current gain and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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