FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Total Power Dissipated in NMOS Formula

Fx Copy

LaTeX Copy

Power dissipated refers to the energy that is converted into heat and lost in a circuit or system due to the presence of resistance, friction, or other forms of energy loss. Check FAQs

P D = {I d}^{2} \cdot R on

P_D - Power Dissipated?I_d - Drain Current in NMOS?R_on - ON Channel Resistance?

Total Power Dissipated in NMOS Example

With values

With units

Only example

Here is how the Total Power Dissipated in NMOS equation looks like with Values.

Here is how the Total Power Dissipated in NMOS equation looks like with Units.

Here is how the Total Power Dissipated in NMOS equation looks like.

1142.42 = 239^{2} \cdot 0.02

1142.42mW = {239mA}^{2} \cdot 0.02kΩ

1142.42 = 239^{2} \cdot 0.02

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Engineering » Category

Electronics » Category

Analog Electronics » fx Total Power Dissipated in NMOS

Total Power Dissipated in NMOS Solution

Follow our step by step solution on how to calculate Total Power Dissipated in NMOS?

FIRST Step Consider the formula

P D = {I d}^{2} \cdot R on

Next Step Substitute values of Variables

∴

P D = {239mA}^{2} \cdot 0.02kΩ

Next Step Convert Units

∴

P D = {0.239A}^{2} \cdot 20Ω

Next Step Prepare to Evaluate

∴

P D = {0.239}^{2} \cdot 20

Next Step Evaluate

∴

P D = 1.14242W

LAST Step Convert to Output's Unit

∴

P D = 1142.42mW

Total Power Dissipated in NMOS Formula Elements

Variables

Power Dissipated

Power dissipated refers to the energy that is converted into heat and lost in a circuit or system due to the presence of resistance, friction, or other forms of energy loss.

Symbol: P_D

Measurement: PowerUnit: mW

Note: Value should be greater than 0.

Formulas to find Power Dissipated

Drain Current in NMOS

Drain current in NMOS is the electric current flowing from the drain to the source of a field-effect transistor (FET) or a metal-oxide-semiconductor field-effect transistor (MOSFET).

Symbol: I_d

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Drain Current in NMOS

ON Channel Resistance

ON channel resistance is the channel-on resistance value between the drain and the source for any standard Mosfet circuit.

Symbol: R_on

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find ON Channel Resistance

Other formulas in N Channel Enhancement category

Go Electron Drift Velocity of Channel in NMOS Transistor

v d = μ n \cdot E L

Go NMOS as Linear Resistance

r DS = \frac{L}{μ n \cdot C ox \cdot W c \cdot (V gs - V T)}

Go Current Entering Drain Terminal of NMOS given Gate Source Voltage

I d = k' n \cdot \frac{W c}{L} \cdot ((V gs - V T) \cdot V ds - \frac{1}{2} \cdot {V ds}^{2})

Go Current Entering Drain-Source in Triode Region of NMOS

I d = k' n \cdot \frac{W c}{L} \cdot ((V gs - V T) \cdot V ds - \frac{1}{2} \cdot {(V ds)}^{2})

How to Evaluate Total Power Dissipated in NMOS?

Total Power Dissipated in NMOS evaluator uses Power Dissipated = Drain Current in NMOS^2*ON Channel Resistance to evaluate the Power Dissipated, The total power dissipated in NMOS is equal to the product of square of drain current and drain-source on-channel resistance . It is denoted by Pd. Power Dissipated is denoted by P_D symbol.

How to evaluate Total Power Dissipated in NMOS using this online evaluator? To use this online evaluator for Total Power Dissipated in NMOS, enter Drain Current in NMOS (I_d) & ON Channel Resistance (R_on) and hit the calculate button.

FAQs on Total Power Dissipated in NMOS

What is the formula to find Total Power Dissipated in NMOS?

The formula of Total Power Dissipated in NMOS is expressed as Power Dissipated = Drain Current in NMOS^2*ON Channel Resistance. Here is an example- 1.1E+6 = 0.239^2*20.

How to calculate Total Power Dissipated in NMOS?

With Drain Current in NMOS (I_d) & ON Channel Resistance (R_on) we can find Total Power Dissipated in NMOS using the formula - Power Dissipated = Drain Current in NMOS^2*ON Channel Resistance.

Can the Total Power Dissipated in NMOS be negative?

No, the Total Power Dissipated in NMOS, measured in Power cannot be negative.

Which unit is used to measure Total Power Dissipated in NMOS?

Total Power Dissipated in NMOS is usually measured using the Milliwatt[mW] for Power. Watt[mW], Kilowatt[mW], Microwatt[mW] are the few other units in which Total Power Dissipated in NMOS can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!