FormulaDen.com

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

Dominant Pole-Frequency of Source-Follower Formula

Fx Copy

LaTeX Copy

The frequency of Dominant Pole is the lowest frequency because it dominates the effect of all of the higher frequency poles. Check FAQs

f dp = \frac{1}{2 \cdot π \cdot b}

f_dp - Frequency of Dominant Pole?b - Constant B?π - Archimedes' constant?

Dominant Pole-Frequency of Source-Follower Example

With values

With units

Only example

Here is how the Dominant Pole-Frequency of Source-Follower equation looks like with Values.

Here is how the Dominant Pole-Frequency of Source-Follower equation looks like with Units.

Here is how the Dominant Pole-Frequency of Source-Follower equation looks like.

0.1349 = \frac{1}{2 \cdot 3.1416 \cdot 1.18}

0.1349Hz = \frac{1}{2 \cdot 3.1416 \cdot 1.18}

0.1349 = \frac{1}{2 \cdot 3.1416 \cdot 1.18}

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 Dominant Pole-Frequency of Source-Follower

Dominant Pole-Frequency of Source-Follower Solution

Follow our step by step solution on how to calculate Dominant Pole-Frequency of Source-Follower?

FIRST Step Consider the formula

f dp = \frac{1}{2 \cdot π \cdot b}

Next Step Substitute values of Variables

∴

f dp = \frac{1}{2 \cdot π \cdot 1.18}

Next Step Substitute values of Constants

∴

f dp = \frac{1}{2 \cdot 3.1416 \cdot 1.18}

Next Step Prepare to Evaluate

∴

f dp = \frac{1}{2 \cdot 3.1416 \cdot 1.18}

Next Step Evaluate

∴

f dp = 0.13487707041686Hz

LAST Step Rounding Answer

∴

f dp = 0.1349Hz

Dominant Pole-Frequency of Source-Follower Formula Elements

Variables

Constants

Frequency of Dominant Pole

The frequency of Dominant Pole is the lowest frequency because it dominates the effect of all of the higher frequency poles.

Symbol: f_dp

Measurement: FrequencyUnit: Hz

Note: Value should be greater than 0.

Formulas to find Frequency of Dominant Pole

Constant B

Constant B is one of the constant in Andrade's equation.

Symbol: b

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Constant B

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other formulas in Response of Source and Emitter Follower category

Go 3-DB Frequency in Design Insight and Trade-Off

f 3dB = \frac{1}{2 \cdot π \cdot (C t + C gd) \cdot (\frac{1}{\frac{1}{R L} + \frac{1}{R out}})}

Go Amplifier Gain given Function of Complex Frequency Variable

A m = A mid \cdot K

Go Drain Resistance in Cascode Amplifier

R d = \frac{1}{\frac{1}{R in} + \frac{1}{R t}}

Go Gain Bandwidth Product

GB = \frac{g m \cdot R L}{2 \cdot π \cdot R L \cdot (C t + C gd)}

How to Evaluate Dominant Pole-Frequency of Source-Follower?

Dominant Pole-Frequency of Source-Follower evaluator uses Frequency of Dominant Pole = 1/(2*pi*Constant B) to evaluate the Frequency of Dominant Pole, The Dominant pole-frequency of source-follower formula is defined as that frequency at which transfer function of system approaches infinity" and similarly "A Zero frequency is that frequency at which transfer function of system approaches Zero". Frequency of Dominant Pole is denoted by f_dp symbol.

How to evaluate Dominant Pole-Frequency of Source-Follower using this online evaluator? To use this online evaluator for Dominant Pole-Frequency of Source-Follower, enter Constant B (b) and hit the calculate button.

FAQs on Dominant Pole-Frequency of Source-Follower

What is the formula to find Dominant Pole-Frequency of Source-Follower?

The formula of Dominant Pole-Frequency of Source-Follower is expressed as Frequency of Dominant Pole = 1/(2*pi*Constant B). Here is an example- 0.134877 = 1/(2*pi*1.18).

How to calculate Dominant Pole-Frequency of Source-Follower?

With Constant B (b) we can find Dominant Pole-Frequency of Source-Follower using the formula - Frequency of Dominant Pole = 1/(2*pi*Constant B). This formula also uses Archimedes' constant .

Can the Dominant Pole-Frequency of Source-Follower be negative?

No, the Dominant Pole-Frequency of Source-Follower, measured in Frequency cannot be negative.

Which unit is used to measure Dominant Pole-Frequency of Source-Follower?

Dominant Pole-Frequency of Source-Follower is usually measured using the Hertz[Hz] for Frequency. Petahertz[Hz], Terahertz[Hz], Gigahertz[Hz] are the few other units in which Dominant Pole-Frequency of Source-Follower can be measured.

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit