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Error Signal Formula

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Error Signal is a voltage whose magnitude is proportional to the difference between an actual and the desired position. Check FAQs

S e = \frac{S so}{1 + (A \cdot β)}

S_e - Error Signal?S_so - Source Signal?A - Open Loop Gain of an Operational Amplifier?β - Feedback Factor?

Error Signal Example

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Here is how the Error Signal equation looks like with Values.

Here is how the Error Signal equation looks like with Units.

Here is how the Error Signal equation looks like.

11.0066 = \frac{22}{1 + (2.2 \cdot 0.454)}

11.0066 = \frac{22}{1 + (2.2 \cdot 0.454)}

11.0066 = \frac{22}{1 + (2.2 \cdot 0.454)}

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Error Signal Solution

Follow our step by step solution on how to calculate Error Signal?

FIRST Step Consider the formula

S e = \frac{S so}{1 + (A \cdot β)}

Next Step Substitute values of Variables

∴

S e = \frac{22}{1 + (2.2 \cdot 0.454)}

Next Step Prepare to Evaluate

∴

S e = \frac{22}{1 + (2.2 \cdot 0.454)}

Next Step Evaluate

∴

S e = 11.0066039623774

LAST Step Rounding Answer

∴

S e = 11.0066

Error Signal Formula Elements

Variables

Error Signal

Error Signal is a voltage whose magnitude is proportional to the difference between an actual and the desired position.

Symbol: S_e

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Error Signal

Source Signal

Source signal is a voltage-controlled current source, an amplitude/frequency stabilized sine wave oscillator.

Symbol: S_so

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Source Signal

Open Loop Gain of an Operational Amplifier

The Open Loop Gain of an Operational Amplifier is gain of an op-amp without feedback. It is denoted as A.

Symbol: A

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Open Loop Gain of an Operational Amplifier

Feedback Factor

The feedback factor of an op-amp application defines the circuit performance.

Symbol: β

Measurement: NAUnit: Unitless

Note: Value should be less than 1.

Formulas to find Feedback Factor

Other formulas in Signal Analysis category

Go Amount of Feedback Given Loop Gain

F am = 1 + Aβ

Go Closed-Loop Gain as Function of Ideal Value

A cl = (\frac{1}{β}) \cdot (\frac{1}{1 + (\frac{1}{Aβ})})

Go Gain with Feedback of Feedback Amplifier

A f = \frac{A}{F am}

Go Gain at Mid and High Frequencies

µ = \frac{A m}{1 + (\frac{s}{ω hf})}

How to Evaluate Error Signal?

Error Signal evaluator uses Error Signal = Source Signal/(1+(Open Loop Gain of an Operational Amplifier*Feedback Factor)) to evaluate the Error Signal, The Error Signal formula is defined as a voltage whose magnitude is proportional to the difference between an actual and the desired position. In radar use, error signals are obtained from selsyns and automatic gain control circuits. The error signals are used to control servo systems so that the resultant motions tend to correct the error. Error Signal is denoted by S_e symbol.

How to evaluate Error Signal using this online evaluator? To use this online evaluator for Error Signal, enter Source Signal (S_so), Open Loop Gain of an Operational Amplifier (A) & Feedback Factor (β) and hit the calculate button.

FAQs on Error Signal

What is the formula to find Error Signal?

The formula of Error Signal is expressed as Error Signal = Source Signal/(1+(Open Loop Gain of an Operational Amplifier*Feedback Factor)). Here is an example- 11.0066 = 22/(1+(2.2*0.454)).

How to calculate Error Signal?

With Source Signal (S_so), Open Loop Gain of an Operational Amplifier (A) & Feedback Factor (β) we can find Error Signal using the formula - Error Signal = Source Signal/(1+(Open Loop Gain of an Operational Amplifier*Feedback Factor)).

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Error Signal Formula

Error Signal Example

Error Signal Solution

Error Signal Formula Elements

Other formulas in Signal Analysis category

How to Evaluate Error Signal?

FAQs on Error Signal

Variable Name