Power Ratio Calculator

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Digital Switching System

Telecommunication Traffic System

✖Voltage2 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.ⓘ Voltage2 [V₂]			+10% -10%
✖Voltage1 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.ⓘ Voltage1 [V₁]			+10% -10%

✖Power ratio refers to the ratio of power levels between two signals or components within the system.ⓘ Power Ratio [P_R]

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Formula

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Power Ratio

Formula

`"P"_{"R"} = 20*log10("V"_{"2"}/"V"_{"1"})`

Example

`"20"=20*log10("500V"/"50V")`

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Power Ratio Solution

STEP 0: Pre-Calculation Summary

Formula Used

Power Ratio = 20*log10(Voltage2/Voltage1)
P_R = 20*log10(V₂/V₁)
This formula uses 1 Functions, 3 Variables

Functions Used

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., log10(Number)

Variables Used

Power Ratio - Power ratio refers to the ratio of power levels between two signals or components within the system.
Voltage2 - (Measured in Volt) - Voltage2 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.
Voltage1 - (Measured in Volt) - Voltage1 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.

STEP 1: Convert Input(s) to Base Unit

Voltage2: 500 Volt --> 500 Volt No Conversion Required
Voltage1: 50 Volt --> 50 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P_R = 20*log10(V₂/V₁) --> 20*log10(500/50)

Evaluating ... ...

P_R = 20

STEP 3: Convert Result to Output's Unit

20 --> No Conversion Required

FINAL ANSWER

20 <-- Power Ratio

(Calculation completed in 00.004 seconds)

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Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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Go Number of SE in Equivalent Multistage = Number of SE in Single Switch/Switching Element Advantage Factor

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Go Switching Element Advantage Factor = Number of SE in Single Switch/Number of SE in Equivalent Multistage

Number of SE in Single Switch

Go Number of SE in Single Switch = Number of SE in Equivalent Multistage*Switching Element Advantage Factor

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Go SE when SC Fully Utilized = Total Number of SE*Equipment Utilization Factor

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Go Equipment Utilization Factor = SE when SC Fully Utilized/Total Number of SE

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Power Ratio

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Sinusoidal Input

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Power Ratio Formula

Power Ratio = 20*log10(Voltage2/Voltage1)
P_R = 20*log10(V₂/V₁)

Explain is Power Ratio.

The Decibel is a sub-unit of a larger unit called the bel. dB = 10 log(0.1/1) = -10 dB. The term decibel does not in itself indicate power, but rather is a ratio or comparison between two power values. It is often desirable to express power levels in decibels by using a fixed power as a reference.

How to Calculate Power Ratio?

Power Ratio calculator uses Power Ratio = 20*log10(Voltage2/Voltage1) to calculate the Power Ratio, Power Ratio refers to the ratio of power levels between two signals or components within the system. It quantifies the relative strength or magnitude of one signal compared to another.The power ratio is typically expressed in logarithmic units, such as decibels. Power Ratio is denoted by P_R symbol.

How to calculate Power Ratio using this online calculator? To use this online calculator for Power Ratio, enter Voltage2 (V₂) & Voltage1 (V₁) and hit the calculate button. Here is how the Power Ratio calculation can be explained with given input values -> 20 = 20*log10(500/50).

FAQ

What is Power Ratio?

Power Ratio refers to the ratio of power levels between two signals or components within the system. It quantifies the relative strength or magnitude of one signal compared to another.The power ratio is typically expressed in logarithmic units, such as decibels and is represented as P_R = 20*log10(V₂/V₁) or Power Ratio = 20*log10(Voltage2/Voltage1). Voltage2 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light & Voltage1 is the pressure from an electrical circuit's power source that pushes charged electrons (current) through a conducting loop, enabling them to do work such as illuminating a light.

How to calculate Power Ratio?

Power Ratio refers to the ratio of power levels between two signals or components within the system. It quantifies the relative strength or magnitude of one signal compared to another.The power ratio is typically expressed in logarithmic units, such as decibels is calculated using Power Ratio = 20*log10(Voltage2/Voltage1). To calculate Power Ratio, you need Voltage2 (V₂) & Voltage1 (V₁). With our tool, you need to enter the respective value for Voltage2 & Voltage1 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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