FormulaDen.com

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

Unity-Gain Bandwidth Formula

Fx Copy

LaTeX Copy

Unity gain bandwidth is simply the frequency of an input signal at which the open-loop gain is equal to 1. Check FAQs

ω T = β \cdot f L

ω_T - Unity Gain Bandwidth?β - Common Emitter Current Gain?f_L - 3-dB Frequency?

Unity-Gain Bandwidth Example

With values

With units

Only example

Here is how the Unity-Gain Bandwidth equation looks like with Values.

Here is how the Unity-Gain Bandwidth equation looks like with Units.

Here is how the Unity-Gain Bandwidth equation looks like.

6300 = 150 \cdot 42

6300Hz = 150 \cdot 42Hz

6300 = 150 \cdot 42

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

Amplifiers » fx Unity-Gain Bandwidth

Unity-Gain Bandwidth Solution

Follow our step by step solution on how to calculate Unity-Gain Bandwidth?

FIRST Step Consider the formula

ω T = β \cdot f L

Next Step Substitute values of Variables

∴

ω T = 150 \cdot 42Hz

Next Step Prepare to Evaluate

∴

ω T = 150 \cdot 42

LAST Step Evaluate

∴

ω T = 6300Hz

Unity-Gain Bandwidth Formula Elements

Variables

Unity Gain Bandwidth

Unity gain bandwidth is simply the frequency of an input signal at which the open-loop gain is equal to 1.

Symbol: ω_T

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Unity Gain Bandwidth

Common Emitter Current Gain

Common emitter current gain is highly influenced by two factors: the width of the base region, W, and the relative doping of the base region and the emitter region.

Symbol: β

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Common Emitter Current Gain

3-dB Frequency

3-dB frequency is the point at which the signal has been attenuated by 3dB (in a bandpass filter).

Symbol: f_L

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find 3-dB Frequency

Other formulas in Response Analysis category

Go Transition Frequency

f 1,2 = \frac{1}{\sqrt{B}}

Go Power Drain from Positive Sine Wave

P = \frac{V m \cdot V i}{π \cdot R L}

Go Peak Voltage of Positive Sine Wave

V m = \frac{π \cdot P \cdot R L}{V i}

How to Evaluate Unity-Gain Bandwidth?

Unity-Gain Bandwidth evaluator uses Unity Gain Bandwidth = Common Emitter Current Gain*3-dB Frequency to evaluate the Unity Gain Bandwidth, The Unity-gain bandwidth formula is defined as is the frequency at which the output signal is reduced by −3 dB. Unity Gain Bandwidth is denoted by ω_T symbol.

How to evaluate Unity-Gain Bandwidth using this online evaluator? To use this online evaluator for Unity-Gain Bandwidth, enter Common Emitter Current Gain (β) & 3-dB Frequency (f_L) and hit the calculate button.

FAQs on Unity-Gain Bandwidth

What is the formula to find Unity-Gain Bandwidth?

The formula of Unity-Gain Bandwidth is expressed as Unity Gain Bandwidth = Common Emitter Current Gain*3-dB Frequency. Here is an example- 6300 = 150*42.

How to calculate Unity-Gain Bandwidth?

With Common Emitter Current Gain (β) & 3-dB Frequency (f_L) we can find Unity-Gain Bandwidth using the formula - Unity Gain Bandwidth = Common Emitter Current Gain*3-dB Frequency.

Can the Unity-Gain Bandwidth be negative?

No, the Unity-Gain Bandwidth, measured in Frequency cannot be negative.

Which unit is used to measure Unity-Gain Bandwidth?

Unity-Gain Bandwidth is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Unity-Gain Bandwidth can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit

Unity-Gain Bandwidth Formula

Unity-Gain Bandwidth Example

Unity-Gain Bandwidth Solution

Unity-Gain Bandwidth Formula Elements

Other formulas in Response Analysis category

How to Evaluate Unity-Gain Bandwidth?

FAQs on Unity-Gain Bandwidth

Variable Name