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Process Transconductance Parameter of MOSFET Formula

GoMOSFET Transconductance Parameter using Process Transconductance Formula

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Transconductance parameter is a crucial parameter in electronic devices and circuits, which helps to describe and quantify the input-output relationship between voltage and current. Check FAQs

k n = \frac{g m}{V ov}

k_n - Transconductance Parameter?g_m - Transconductance?V_ov - Overdrive Voltage?

Process Transconductance Parameter of MOSFET Example

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Here is how the Process Transconductance Parameter of MOSFET equation looks like with Values.

Here is how the Process Transconductance Parameter of MOSFET equation looks like with Units.

Here is how the Process Transconductance Parameter of MOSFET equation looks like.

0.0016 = \frac{0.5}{0.32}

0.0016A/V² = \frac{0.5mS}{0.32V}

0.0016 = \frac{0.5}{0.32}

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Process Transconductance Parameter of MOSFET Solution

Follow our step by step solution on how to calculate Process Transconductance Parameter of MOSFET?

FIRST Step Consider the formula

k n = \frac{g m}{V ov}

Next Step Substitute values of Variables

∴

k n = \frac{0.5mS}{0.32V}

Next Step Convert Units

∴

k n = \frac{0.0005S}{0.32V}

Next Step Prepare to Evaluate

∴

k n = \frac{0.0005}{0.32}

Next Step Evaluate

∴

k n = 0.0015625A/V²

LAST Step Rounding Answer

∴

k n = 0.0016A/V²

Process Transconductance Parameter of MOSFET Formula Elements

Variables

Transconductance Parameter

Transconductance parameter is a crucial parameter in electronic devices and circuits, which helps to describe and quantify the input-output relationship between voltage and current.

Symbol: k_n

Measurement: Transconductance ParameterUnit: A/V²

Note: Value can be positive or negative.

Formulas to find Transconductance Parameter

Transconductance

Transconductance is defined as the ratio of the change in the output current to the change in the input voltage, with the gate-source voltage held constant.

Symbol: g_m

Measurement: Electric ConductanceUnit: mS

Note: Value can be positive or negative.

Formulas to find Transconductance

Overdrive Voltage

Overdrive voltage is a term used in electronics and refers to the voltage level applied to a device or component that exceeds its normal operating voltage.

Symbol: V_ov

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Overdrive Voltage

Other Formulas to find Transconductance Parameter

Go MOSFET Transconductance Parameter using Process Transconductance

k n = k' n \cdot WL

Other formulas in Transconductance category

Go Drain Current using Transconductance

i d = (V ov) \cdot \frac{g m}{2}

Go Transconductance given Drain Current

g m = \sqrt{2 \cdot k' n \cdot WL \cdot i d}

Go Transconductance given Process Transconductance Parameter

g m = k' n \cdot WL \cdot (V gs - V th)

Go Transconductance using Process Transconductance Parameter and Overdrive Voltage

g m = k' n \cdot WL \cdot V ov

How to Evaluate Process Transconductance Parameter of MOSFET?

Process Transconductance Parameter of MOSFET evaluator uses Transconductance Parameter = Transconductance/Overdrive Voltage to evaluate the Transconductance Parameter, Process transconductance parameter of MOSFET is the product of mobility of electrons in channel and oxide capacitance. Transconductance Parameter is denoted by k_n symbol.

How to evaluate Process Transconductance Parameter of MOSFET using this online evaluator? To use this online evaluator for Process Transconductance Parameter of MOSFET, enter Transconductance (g_m) & Overdrive Voltage (V_ov) and hit the calculate button.

FAQs on Process Transconductance Parameter of MOSFET

What is the formula to find Process Transconductance Parameter of MOSFET?

The formula of Process Transconductance Parameter of MOSFET is expressed as Transconductance Parameter = Transconductance/Overdrive Voltage. Here is an example- 0.001562 = 0.0005/0.32.

How to calculate Process Transconductance Parameter of MOSFET?

With Transconductance (g_m) & Overdrive Voltage (V_ov) we can find Process Transconductance Parameter of MOSFET using the formula - Transconductance Parameter = Transconductance/Overdrive Voltage.

What are the other ways to Calculate Transconductance Parameter?

Here are the different ways to Calculate Transconductance Parameter-

Transconductance Parameter=Process Transconductance Parameter*Aspect Ratio

Can the Process Transconductance Parameter of MOSFET be negative?

Yes, the Process Transconductance Parameter of MOSFET, measured in Transconductance Parameter can be negative.

Which unit is used to measure Process Transconductance Parameter of MOSFET?

Process Transconductance Parameter of MOSFET is usually measured using the Ampere per Square Volt[A/V²] for Transconductance Parameter. Milliampere per Square Volt[A/V²], Microampere per Square Volt[A/V²] are the few other units in which Process Transconductance Parameter of MOSFET can be measured.

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