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Transconductance using Process Transconductance Parameter and Overdrive Voltage Formula

GoTransconductance given Drain Current Formula

GoTransconductance given Process Transconductance Parameter Formula

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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. Check FAQs

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

g_m - Transconductance?k'_n - Process Transconductance Parameter?WL - Aspect Ratio?V_ov - Overdrive Voltage?

Transconductance using Process Transconductance Parameter and Overdrive Voltage Example

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Here is how the Transconductance using Process Transconductance Parameter and Overdrive Voltage equation looks like with Values.

Here is how the Transconductance using Process Transconductance Parameter and Overdrive Voltage equation looks like with Units.

Here is how the Transconductance using Process Transconductance Parameter and Overdrive Voltage equation looks like.

0.48 = 0.015 \cdot 0.1 \cdot 0.32

0.48mS = 0.015A/V² \cdot 0.1 \cdot 0.32V

0.48 = 0.015 \cdot 0.1 \cdot 0.32

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Transconductance using Process Transconductance Parameter and Overdrive Voltage Solution

Follow our step by step solution on how to calculate Transconductance using Process Transconductance Parameter and Overdrive Voltage?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

g m = 0.015A/V² \cdot 0.1 \cdot 0.32V

Next Step Prepare to Evaluate

∴

g m = 0.015 \cdot 0.1 \cdot 0.32

Next Step Evaluate

∴

g m = 0.00048S

LAST Step Convert to Output's Unit

∴

g m = 0.48mS

Transconductance using Process Transconductance Parameter and Overdrive Voltage Formula Elements

Variables

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

Process Transconductance Parameter

The Process Transconductance Parameter (PTM) is a parameter used in semiconductor device modeling to characterize the performance of a transistor.

Symbol: k'_n

Measurement: Transconductance ParameterUnit: A/V²

Note: Value can be positive or negative.

Formulas to find Process Transconductance Parameter

Aspect Ratio

Aspect ratio is defined as the ratio of the width of the transistor's channel to its length. It is the ratio of the width of the gate to the distance btw the source & drain regions of the transistor.

Symbol: WL

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Aspect Ratio

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

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 MOSFET Transconductance given Transconductance Parameter

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

Go MOSFET Transconductance given Overdrive Voltage

g m = k n \cdot V ov

Other formulas in Transconductance category

Go Drain Current using Transconductance

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

Go Process Transconductance given Transconductance and Drain Current

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

Go MOSFET Transconductance using Process Transconductance Parameter

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

Go MOSFET Transconductance using Process Transconductance Parameter and Overdrive Voltage

k' n = \frac{g m}{WL \cdot V ov}

How to Evaluate Transconductance using Process Transconductance Parameter and Overdrive Voltage?

Transconductance using Process Transconductance Parameter and Overdrive Voltage evaluator uses Transconductance = Process Transconductance Parameter*Aspect Ratio*Overdrive Voltage to evaluate the Transconductance, Transconductance using Process Transconductance Parameter and Overdrive Voltage , is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage. Transconductance is denoted by g_m symbol.

How to evaluate Transconductance using Process Transconductance Parameter and Overdrive Voltage using this online evaluator? To use this online evaluator for Transconductance using Process Transconductance Parameter and Overdrive Voltage, enter Process Transconductance Parameter (k'_n), Aspect Ratio (WL) & Overdrive Voltage (V_ov) and hit the calculate button.

FAQs on Transconductance using Process Transconductance Parameter and Overdrive Voltage

What is the formula to find Transconductance using Process Transconductance Parameter and Overdrive Voltage?

The formula of Transconductance using Process Transconductance Parameter and Overdrive Voltage is expressed as Transconductance = Process Transconductance Parameter*Aspect Ratio*Overdrive Voltage. Here is an example- 480 = 0.015*0.1*0.32.

How to calculate Transconductance using Process Transconductance Parameter and Overdrive Voltage?

With Process Transconductance Parameter (k'_n), Aspect Ratio (WL) & Overdrive Voltage (V_ov) we can find Transconductance using Process Transconductance Parameter and Overdrive Voltage using the formula - Transconductance = Process Transconductance Parameter*Aspect Ratio*Overdrive Voltage.

What are the other ways to Calculate Transconductance?

Here are the different ways to Calculate Transconductance-

Transconductance=sqrt(2*Process Transconductance Parameter*Aspect Ratio*Drain Current)
Transconductance=Process Transconductance Parameter*Aspect Ratio*(Gate-Source Voltage-Threshold Voltage)
Transconductance=Transconductance Parameter*(Gate-Source Voltage-Threshold Voltage)

Can the Transconductance using Process Transconductance Parameter and Overdrive Voltage be negative?

Yes, the Transconductance using Process Transconductance Parameter and Overdrive Voltage, measured in Electric Conductance can be negative.

Which unit is used to measure Transconductance using Process Transconductance Parameter and Overdrive Voltage?

Transconductance using Process Transconductance Parameter and Overdrive Voltage is usually measured using the Millisiemens[mS] for Electric Conductance. Siemens[mS], Megasiemens[mS], Mho[mS] are the few other units in which Transconductance using Process Transconductance Parameter and Overdrive Voltage can be measured.

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Transconductance using Process Transconductance Parameter and Overdrive Voltage Formula

​GoTransconductance given Drain Current Formula

​GoTransconductance given Process Transconductance Parameter Formula

Transconductance using Process Transconductance Parameter and Overdrive Voltage Example

Transconductance using Process Transconductance Parameter and Overdrive Voltage Solution

Transconductance using Process Transconductance Parameter and Overdrive Voltage Formula Elements

Other Formulas to find Transconductance

Other formulas in Transconductance category

How to Evaluate Transconductance using Process Transconductance Parameter and Overdrive Voltage?

FAQs on Transconductance using Process Transconductance Parameter and Overdrive Voltage

Variable Name

GoTransconductance given Drain Current Formula

GoTransconductance given Process Transconductance Parameter Formula