Differential Voltage in Amplifier Solution

STEP 0: Pre-Calculation Summary
Formula Used
Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1))
Vid = Vo/((R4/R3)*(1+(R2)/R1))
This formula uses 6 Variables
Variables Used
Differential Input Signal - (Measured in Volt) - Differential Input Signal is simply the difference between the two input signals V1 and V2.
Output Voltage - (Measured in Volt) - Output Voltage refers to the voltage at the output or load terminal.
Resistance 4 - (Measured in Ohm) - Resistance 4 is a measure of the opposition to current flow in an electrical circuit.
Resistance 3 - (Measured in Ohm) - Resistance 3 is a measure of the opposition to current flow in an electrical circuit.
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.
STEP 1: Convert Input(s) to Base Unit
Output Voltage: 13.6 Volt --> 13.6 Volt No Conversion Required
Resistance 4: 7 Kilohm --> 7000 Ohm (Check conversion ​here)
Resistance 3: 10.5 Kilohm --> 10500 Ohm (Check conversion ​here)
Resistance 2: 8.75 Kilohm --> 8750 Ohm (Check conversion ​here)
Resistance 1: 12.5 Kilohm --> 12500 Ohm (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vid = Vo/((R4/R3)*(1+(R2)/R1)) --> 13.6/((7000/10500)*(1+(8750)/12500))
Evaluating ... ...
Vid = 12
STEP 3: Convert Result to Output's Unit
12 Volt --> No Conversion Required
FINAL ANSWER
12 Volt <-- Differential Input Signal
(Calculation completed in 00.004 seconds)

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Amplifier Characteristics Calculators

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Differential Voltage in Amplifier
​ Go Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1))
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Power Gain of Amplifier
​ Go Power Gain = Load Power/Input Power

Differential Voltage in Amplifier Formula

Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1))
Vid = Vo/((R4/R3)*(1+(R2)/R1))

What is the importance of differential voltage in amplifier?

The differential voltage in an amplifier refers to the voltage difference between the input and output signals. It is crucial in amplifiers that use differential input stages, as it allows for the separation of the desired signal from noise and interference.

How to Calculate Differential Voltage in Amplifier?

Differential Voltage in Amplifier calculator uses Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1)) to calculate the Differential Input Signal, Differential Voltage in Amplifier refers to the difference in voltage between the input and output signals. This difference is critical in amplifying weak signals and producing a larger output voltage. Differential Input Signal is denoted by Vid symbol.

How to calculate Differential Voltage in Amplifier using this online calculator? To use this online calculator for Differential Voltage in Amplifier, enter Output Voltage (Vo), Resistance 4 (R4), Resistance 3 (R3), Resistance 2 (R2) & Resistance 1 (R1) and hit the calculate button. Here is how the Differential Voltage in Amplifier calculation can be explained with given input values -> 12 = 13.6/((7000/10500)*(1+(8750)/12500)).

FAQ

What is Differential Voltage in Amplifier?
Differential Voltage in Amplifier refers to the difference in voltage between the input and output signals. This difference is critical in amplifying weak signals and producing a larger output voltage and is represented as Vid = Vo/((R4/R3)*(1+(R2)/R1)) or Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1)). Output Voltage refers to the voltage at the output or load terminal, Resistance 4 is a measure of the opposition to current flow in an electrical circuit, Resistance 3 is a measure of the opposition to current flow in an electrical circuit, 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.
How to calculate Differential Voltage in Amplifier?
Differential Voltage in Amplifier refers to the difference in voltage between the input and output signals. This difference is critical in amplifying weak signals and producing a larger output voltage is calculated using Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1)). To calculate Differential Voltage in Amplifier, you need Output Voltage (Vo), Resistance 4 (R4), Resistance 3 (R3), Resistance 2 (R2) & Resistance 1 (R1). With our tool, you need to enter the respective value for Output Voltage, Resistance 4, Resistance 3, Resistance 2 & Resistance 1 and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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