Output Voltage 1 of Difference Amplifier Calculator

✖Resistance 2 is a measure of the opposition to current flow in an electrical circuit.ⓘ Resistance 2 [R₂]			+10% -10%
✖Resistance 1 is a measure of the opposition to current flow in an electrical circuit.ⓘ Resistance 1 [R₁]			+10% -10%
✖Negative Terminal Voltage is the input voltage given to the negative terminal of the difference amplifier.ⓘ Negative Terminal Voltage [V_n]			+10% -10%

✖Output voltage 1 signifies the second voltage of the signal after it has been amplified.ⓘ Output Voltage 1 of Difference Amplifier [V₁]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download Operational Amplifiers Formulas PDF PDF Image

Output Voltage 1 of Difference Amplifier Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage
V₁ = -(R₂/R₁)*V_n
This formula uses 4 Variables

Variables Used

Output Voltage 1 - (Measured in Volt) - Output voltage 1 signifies the second voltage of the signal after it has been amplified.
Resistance 2 - (Measured in Ohm) - Resistance 2 is a measure of the opposition to current flow in an electrical circuit.
Resistance 1 - (Measured in Ohm) - Resistance 1 is a measure of the opposition to current flow in an electrical circuit.
Negative Terminal Voltage - (Measured in Volt) - Negative Terminal Voltage is the input voltage given to the negative terminal of the difference amplifier.

STEP 1: Convert Input(s) to Base Unit

Resistance 2: 8.75 Kilohm --> 8750 Ohm (Check conversion here)
Resistance 1: 12.5 Kilohm --> 12500 Ohm (Check conversion here)
Negative Terminal Voltage: -3.75 Volt --> -3.75 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V₁ = -(R₂/R₁)*V_n --> -(8750/12500)*(-3.75)

Evaluating ... ...

V₁ = 2.625

STEP 3: Convert Result to Output's Unit

2.625 Volt --> No Conversion Required

FINAL ANSWER

2.625 Volt <-- Output Voltage 1

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Amplifiers » Operational Amplifiers » Integrator and Difference » Output Voltage 1 of Difference Amplifier

Credits

Created by Nikita Suryawanshi

Vellore Institute of Technology (VIT), Vellore

Nikita Suryawanshi has created this Calculator and 100+ more calculators!

Verified by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has verified this Calculator and 1900+ more calculators!

< Integrator and Difference Calculators

Common Mode Gain of Difference Amplifiers

LaTeX Go Common Mode Gain = (Resistance 4/(Resistance 4+Resistance 3))*(1-((Resistance 2*Resistance 3)/(Resistance 1*Resistance 4)))

Output Voltage 1 of Difference Amplifier

LaTeX Go Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage

Output Voltage 2 of Difference Amplifier

LaTeX Go Output Voltage 2 = (Resistance 2/Resistance 1)*Positive Terminal Voltage

Common Mode Rejection Ratio of Difference Amplifiers

LaTeX Go CMRR = 20*log10((Differential Mode Gain)/(Common Mode Gain))

Output Voltage 1 of Difference Amplifier Formula

LaTeX Go

Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage
V₁ = -(R₂/R₁)*V_n

What is Difference Amplifier?

A difference amplifier or differential amplifier amplifies the difference between the two input signals. An operational amplifier is a difference amplifier; it has an inverting input and a non-inverting input. But the open-loop voltage gain of an operational amplifier is too high (ideally infinite), to be used without a feedback connection.

How to Calculate Output Voltage 1 of Difference Amplifier?

Output Voltage 1 of Difference Amplifier calculator uses Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage to calculate the Output Voltage 1, Output Voltage 1 of Difference Amplifier is the output voltage of the amplifier if vₗ₂ is made equal to 0. Output Voltage 1 is denoted by V₁ symbol.

How to calculate Output Voltage 1 of Difference Amplifier using this online calculator? To use this online calculator for Output Voltage 1 of Difference Amplifier, enter Resistance 2 (R₂), Resistance 1 (R₁) & Negative Terminal Voltage (V_n) and hit the calculate button. Here is how the Output Voltage 1 of Difference Amplifier calculation can be explained with given input values -> 2.625 = -(8750/12500)*(-3.75).

FAQ

What is Output Voltage 1 of Difference Amplifier?

Output Voltage 1 of Difference Amplifier is the output voltage of the amplifier if vₗ₂ is made equal to 0 and is represented as V₁ = -(R₂/R₁)*V_n or Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage. Resistance 2 is a measure of the opposition to current flow in an electrical circuit, Resistance 1 is a measure of the opposition to current flow in an electrical circuit & Negative Terminal Voltage is the input voltage given to the negative terminal of the difference amplifier.

How to calculate Output Voltage 1 of Difference Amplifier?

Output Voltage 1 of Difference Amplifier is the output voltage of the amplifier if vₗ₂ is made equal to 0 is calculated using Output Voltage 1 = -(Resistance 2/Resistance 1)*Negative Terminal Voltage. To calculate Output Voltage 1 of Difference Amplifier, you need Resistance 2 (R₂), Resistance 1 (R₁) & Negative Terminal Voltage (V_n). With our tool, you need to enter the respective value for Resistance 2, Resistance 1 & Negative Terminal Voltage and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Spanish French German Russian Italian Portuguese Polish Dutch

Home

FREE PDFs

🔍 Search