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Bit Rate Formula

GoBit Rate using Bit Duration Formula

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Bit Rate refers to the rate at which bits of information are transmitted or processed in a communication system or digital device. Check FAQs

R = f s \cdot BitDepth

R - Bit Rate?f_s - Sampling Frequency?BitDepth - Bit Depth?

Bit Rate Example

With values

With units

Only example

Here is how the Bit Rate equation looks like with Values.

Here is how the Bit Rate equation looks like with Units.

Here is how the Bit Rate equation looks like.

360 = 0.3 \cdot 1200

360kb/s = 0.3kHz \cdot 1200

360 = 0.3 \cdot 1200

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Bit Rate Solution

Follow our step by step solution on how to calculate Bit Rate?

FIRST Step Consider the formula

R = f s \cdot BitDepth

Next Step Substitute values of Variables

∴

R = 0.3kHz \cdot 1200

Next Step Convert Units

∴

R = 300Hz \cdot 1200

Next Step Prepare to Evaluate

∴

R = 300 \cdot 1200

Next Step Evaluate

∴

R = 360000b/s

LAST Step Convert to Output's Unit

∴

R = 360kb/s

Bit Rate Formula Elements

Variables

Bit Rate

Bit Rate refers to the rate at which bits of information are transmitted or processed in a communication system or digital device.

Symbol: R

Measurement: BandwidthUnit: kb/s

Note: Value should be greater than 0.

Formulas to find Bit Rate

Sampling Frequency

Sampling frequency is defined as the number of samples per second in a sound.

Symbol: f_s

Measurement: FrequencyUnit: kHz

Note: Value should be greater than 0.

Formulas to find Sampling Frequency

Bit Depth

The bit depth determines how much information can be stored or the sample size, more accurately, It is also called number of bits per sample.

Symbol: BitDepth

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Bit Depth

Other Formulas to find Bit Rate

Go Bit Rate using Bit Duration

R = \frac{1}{T b}

Other formulas in Modulation Parameters category

Go Attenuation given Power of 2 Signals

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

Go Attenuation given Voltage of 2 Signals

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

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 Bit Rate?

Bit Rate evaluator uses Bit Rate = Sampling Frequency*Bit Depth to evaluate the Bit Rate, Bit Rate is the number of bits that are conveyed or processed per unit of time. In other words, it describes the rate at which bits are transferred from one location to another. Bit Rate is denoted by R symbol.

How to evaluate Bit Rate using this online evaluator? To use this online evaluator for Bit Rate, enter Sampling Frequency (f_s) & Bit Depth (BitDepth) and hit the calculate button.

FAQs on Bit Rate

What is the formula to find Bit Rate?

The formula of Bit Rate is expressed as Bit Rate = Sampling Frequency*Bit Depth. Here is an example- 0.36 = 300*1200.

How to calculate Bit Rate?

With Sampling Frequency (f_s) & Bit Depth (BitDepth) we can find Bit Rate using the formula - Bit Rate = Sampling Frequency*Bit Depth.

What are the other ways to Calculate Bit Rate?

Here are the different ways to Calculate Bit Rate-

Bit Rate=1/Bit Duration

Can the Bit Rate be negative?

No, the Bit Rate, measured in Bandwidth cannot be negative.

Which unit is used to measure Bit Rate?

Bit Rate is usually measured using the Kilobit per Second[kb/s] for Bandwidth. Bit Per Second[kb/s], Gigabit per Second[kb/s], Byte per Second[kb/s] are the few other units in which Bit Rate can be measured.

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