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Alpha Parameter of Transistor Formula

GoAlpha Parameter of Transistor given Beta Formula

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Alpha is a measure of the nuclear attraction between an atom and its electrons, influencing the atom's reactivity and chemical behavior in various compounds and reactions. Check FAQs

α = \frac{I C}{I e}

α - Alpha?I_C - Collector Current?I_e - Emitter Current?

Alpha Parameter of Transistor Example

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Here is how the Alpha Parameter of Transistor equation looks like with Values.

Here is how the Alpha Parameter of Transistor equation looks like with Units.

Here is how the Alpha Parameter of Transistor equation looks like.

0.2999 = \frac{100}{333.4}

0.2999 = \frac{100A}{333.4A}

0.2999 = \frac{100}{333.4}

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Alpha Parameter of Transistor Solution

Follow our step by step solution on how to calculate Alpha Parameter of Transistor?

FIRST Step Consider the formula

α = \frac{I C}{I e}

Next Step Substitute values of Variables

∴

α = \frac{100A}{333.4A}

Next Step Prepare to Evaluate

∴

α = \frac{100}{333.4}

Next Step Evaluate

∴

α = 0.299940011997601

LAST Step Rounding Answer

∴

α = 0.2999

Alpha Parameter of Transistor Formula Elements

Variables

Alpha

Alpha is a measure of the nuclear attraction between an atom and its electrons, influencing the atom's reactivity and chemical behavior in various compounds and reactions.

Symbol: α

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Alpha

Collector Current

Collector Current is the electric current that flows through a collector, typically in a nuclear reactor, and is a critical parameter in reactor operation and safety analysis.

Symbol: I_C

Measurement: Electric CurrentUnit: A

Note: Value can be positive or negative.

Formulas to find Collector Current

Emitter Current

Emitter Current is the flow of charge carriers, typically electrons, from the emitter region of a bipolar junction transistor or other semiconductor device.

Symbol: I_e

Measurement: Electric CurrentUnit: A

Note: Value should be greater than 0.

Formulas to find Emitter Current

Other Formulas to find Alpha

Go Alpha Parameter of Transistor given Beta

α = \frac{B}{1 + B}

Other formulas in Transistor Characteristics category

Go Current in Transistor

I e = I B + I C

Go Beta Parameter of Transistor

B = \frac{α}{1 - α}

Go Transconductance

g m = \frac{ΔI C}{V bc}

Go Beta Parameter of Transistor given Base Current

B = \frac{I C}{I B}

How to Evaluate Alpha Parameter of Transistor?

Alpha Parameter of Transistor evaluator uses Alpha = Collector Current/Emitter Current to evaluate the Alpha, Alpha Parameter of Transistor formula is defined as a measure of the current gain of a bipolar junction transistor, which represents the ratio of the collector current to the emitter current, providing a key characteristic of the transistor's amplification ability. Alpha is denoted by α symbol.

How to evaluate Alpha Parameter of Transistor using this online evaluator? To use this online evaluator for Alpha Parameter of Transistor, enter Collector Current (I_C) & Emitter Current (I_e) and hit the calculate button.

FAQs on Alpha Parameter of Transistor

What is the formula to find Alpha Parameter of Transistor?

The formula of Alpha Parameter of Transistor is expressed as Alpha = Collector Current/Emitter Current. Here is an example- 0.333333 = 100/333.4.

How to calculate Alpha Parameter of Transistor?

With Collector Current (I_C) & Emitter Current (I_e) we can find Alpha Parameter of Transistor using the formula - Alpha = Collector Current/Emitter Current.

What are the other ways to Calculate Alpha?

Here are the different ways to Calculate Alpha-

Alpha=Beta/(1+Beta)

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