FormulaDen.com

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

Attenuation given Power of 2 Signals Formula

GoAttenuation given Voltage of 2 Signals Formula

Fx Copy

LaTeX Copy

Attenuation is defined as the loss of information from a signal. Check FAQs

dB = 10 \cdot (\log 10 (\frac{P 2}{P 1}))

dB - Attenuation?P₂ - Power 2?P₁ - Power 1?

Attenuation given Power of 2 Signals Example

With values

With units

Only example

Here is how the Attenuation given Power of 2 Signals equation looks like with Values.

Here is how the Attenuation given Power of 2 Signals equation looks like with Units.

Here is how the Attenuation given Power of 2 Signals equation looks like.

-10.8884 = 10 \cdot (\log 10 (\frac{14.67}{180}))

-10.8884dB = 10 \cdot (\log 10 (\frac{14.67W}{180W}))

-10.8884 = 10 \cdot (\log 10 (\frac{14.67}{180}))

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

Digital Communication » fx Attenuation given Power of 2 Signals

Attenuation given Power of 2 Signals Solution

Follow our step by step solution on how to calculate Attenuation given Power of 2 Signals?

FIRST Step Consider the formula

dB = 10 \cdot (\log 10 (\frac{P 2}{P 1}))

Next Step Substitute values of Variables

∴

dB = 10 \cdot (\log 10 (\frac{14.67W}{180W}))

Next Step Prepare to Evaluate

∴

dB = 10 \cdot (\log 10 (\frac{14.67}{180}))

Next Step Evaluate

∴

dB = -10.8884239126002dB

LAST Step Rounding Answer

∴

dB = -10.8884dB

Attenuation given Power of 2 Signals Formula Elements

Variables

Functions

Attenuation

Attenuation is defined as the loss of information from a signal.

Symbol: dB

Measurement: SoundUnit: dB

Note: Value can be positive or negative.

Formulas to find Attenuation

Power 2

Power 2 is the amount of energy transferred or converted per unit of time from a second source of power.

Symbol: P₂

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Power 2

Power 1

Power 1 is the amount of energy transferred or converted per unit time from the first source.

Symbol: P₁

Measurement: PowerUnit: W

Note: Value can be positive or negative.

Formulas to find Power 1

log10

The common logarithm, also known as the base-10 logarithm or the decimal logarithm, is a mathematical function that is the inverse of the exponential function.

Syntax: log10(Number)

Other Formulas to find Attenuation

Go Attenuation given Voltage of 2 Signals

dB = 20 \cdot (\log 10 (\frac{V2}{V1}))

Other formulas in Modulation Parameters category

Go Bit Rate

R = f s \cdot BitDepth

Go Bit Rate using Bit Duration

R = \frac{1}{T b}

Go Bit Rate of Raised Cosine Filter using Rolloff Factor

R s = \frac{2 \cdot f b}{1 + α}

Go Bit Rate of Raised Cosine Filter given Time Period

R s = \frac{1}{T}

How to Evaluate Attenuation given Power of 2 Signals?

Attenuation given Power of 2 Signals evaluator uses Attenuation = 10*(log10(Power 2/Power 1)) to evaluate the Attenuation, Attenuation given Power of 2 Signals is the loss of energy due to conduction loss or multipath fading. Attenuation is denoted by dB symbol.

How to evaluate Attenuation given Power of 2 Signals using this online evaluator? To use this online evaluator for Attenuation given Power of 2 Signals, enter Power 2 (P₂) & Power 1 (P₁) and hit the calculate button.

FAQs on Attenuation given Power of 2 Signals

What is the formula to find Attenuation given Power of 2 Signals?

The formula of Attenuation given Power of 2 Signals is expressed as Attenuation = 10*(log10(Power 2/Power 1)). Here is an example- -10.888424 = 10*(log10(14.67/180)).

How to calculate Attenuation given Power of 2 Signals?

With Power 2 (P₂) & Power 1 (P₁) we can find Attenuation given Power of 2 Signals using the formula - Attenuation = 10*(log10(Power 2/Power 1)). This formula also uses Common Logarithm Function function(s).

What are the other ways to Calculate Attenuation?

Here are the different ways to Calculate Attenuation-

Attenuation=20*(log10(Voltage 2/Voltage 1))

Can the Attenuation given Power of 2 Signals be negative?

Yes, the Attenuation given Power of 2 Signals, measured in Sound can be negative.

Which unit is used to measure Attenuation given Power of 2 Signals?

Attenuation given Power of 2 Signals is usually measured using the Decibel[dB] for Sound. Bel[dB], Neper[dB] are the few other units in which Attenuation given Power of 2 Signals can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Attenuation given Power of 2 Signals Formula

​GoAttenuation given Voltage of 2 Signals Formula

Attenuation given Power of 2 Signals Example

Attenuation given Power of 2 Signals Solution

Attenuation given Power of 2 Signals Formula Elements

Other Formulas to find Attenuation

Other formulas in Modulation Parameters category

How to Evaluate Attenuation given Power of 2 Signals?

FAQs on Attenuation given Power of 2 Signals

Variable Name

GoAttenuation given Voltage of 2 Signals Formula