Output Current of Feedback Voltage Amplifier Given Loop Gain Calculator

✖The loop gain is calculated by imagining the feedback loop is broken at some point and calculating the net gain if a signal is applied.ⓘ Loop Gain [Aβ]			+10% -10%
✖Output voltage signifies the voltage of the signal after it has been amplified.ⓘ Output Voltage [V_o]			+10% -10%
✖Output resistance is the value of resistance of the network.ⓘ Output Resistance [R_o]			+10% -10%

✖The Output Current of the amplifier is defined as the maximum current that can be supplied to the load.ⓘ Output Current of Feedback Voltage Amplifier Given Loop Gain [i_o]

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Formula

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Output Current of Feedback Voltage Amplifier Given Loop Gain

Formula

`"i"_{"o"} = (1+"Aβ")*"V"_{"o"}/"R"_{"o"}`

Example

`"19.3133mA"=(1+"2.6")*"12.5V"/"2.33kΩ"`

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Output Current of Feedback Voltage Amplifier Given Loop Gain Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Current = (1+Loop Gain)*Output Voltage/Output Resistance
i_o = (1+Aβ)*V_o/R_o
This formula uses 4 Variables

Variables Used

Output Current - (Measured in Ampere) - The Output Current of the amplifier is defined as the maximum current that can be supplied to the load.
Loop Gain - The loop gain is calculated by imagining the feedback loop is broken at some point and calculating the net gain if a signal is applied.
Output Voltage - (Measured in Volt) - Output voltage signifies the voltage of the signal after it has been amplified.
Output Resistance - (Measured in Ohm) - Output resistance is the value of resistance of the network.

STEP 1: Convert Input(s) to Base Unit

Loop Gain: 2.6 --> No Conversion Required
Output Voltage: 12.5 Volt --> 12.5 Volt No Conversion Required
Output Resistance: 2.33 Kilohm --> 2330 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

i_o = (1+Aβ)*V_o/R_o --> (1+2.6)*12.5/2330

Evaluating ... ...

i_o = 0.01931330472103

STEP 3: Convert Result to Output's Unit

0.01931330472103 Ampere -->19.31330472103 Milliampere (Check conversion here)

FINAL ANSWER

19.31330472103 ≈ 19.3133 Milliampere <-- Output Current

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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National Institute Of Technology (NIT), Hamirpur

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< 5 Voltage Feedback Amplifiers Calculators

Output Current of Feedback Voltage Amplifier Given Loop Gain

Go Output Current = (1+Loop Gain)*Output Voltage/Output Resistance

Open Loop Gain of Feedback Voltage Amplifier

Go Open Loop Gain of an Operational Amplifier = Output Voltage/Input Voltage

Output Resistance with Feedback Voltage Amplifier

Go Output Resistance of Voltage Amplifier = Output Resistance/(1+Loop Gain)

Input Resistance with Feedback of Feedback Voltage Amplifier Given Loop Gain

Go Input Resistance with Feedback = Input Resistance*(1+Loop Gain)

Output Voltage of Feedback Voltage Amplifier

Go Output Voltage = (Input Voltage/Feedback Factor)

< 15 Negative Feedback Amplifiers Calculators

Feedback Signal

Go Feedback Signal = ((Open Loop Gain of an Operational Amplifier*Feedback Factor)/(1+(Open Loop Gain of an Operational Amplifier*Feedback Factor)))*Source Signal

Error Signal

Go Error Signal = Source Signal/(1+(Open Loop Gain of an Operational Amplifier*Feedback Factor))

Gain at Mid and High Frequencies

Go Gain Factor = Mid Band Gain/(1+(Complex Frequency Variable/Upper 3-dB Frequency))

Signal-to-Interference Ratio at Output

Go Signal to Interference Ratio = (Source Voltage/Voltage Interference)*Gain Factor

Lower 3-DB Frequency in Bandwidth Extension

Go Lower 3-dB Frequency = 3-dB Frequency/(1+(Mid Band Gain*Feedback Factor))

Upper 3-DB Frequency of Feedback Amplifier

Go Upper 3-dB Frequency = 3-dB Frequency*(1+Mid Band Gain*Feedback Factor)

Output Current of Feedback Voltage Amplifier Given Loop Gain

Go Output Current = (1+Loop Gain)*Output Voltage/Output Resistance

Gain with Feedback of Feedback Amplifier

Go Gain with Feedback = (Open Loop Gain of an Operational Amplifier)/Amount of Feedback

Output Signal in Feedback Amplifier

Go Signal Output = Open Loop Gain of an Operational Amplifier*Input Signal Feedback

Output Resistance with Feedback Current Amplifier

Go Output Resistance of Current Amplifier = Amount of Feedback*Output Resistance

Output Resistance with Feedback Voltage Amplifier

Go Output Resistance of Voltage Amplifier = Output Resistance/(1+Loop Gain)

Input Resistance with Feedback Current Amplifier

Go Input Resistance with Feedback = Input Resistance/(1+Loop Gain)

Closed-Loop Gain as Function of Ideal Value

Go Closed-Loop Gain = (1/Feedback Factor)*(1/(1+(1/Loop Gain)))

Feedback Factor of Feedback Amplifier

Go Feedback Factor = Input Signal Feedback/Signal Output

Amount of Feedback Given Loop Gain

Go Amount of Feedback = 1+Loop Gain

Output Current of Feedback Voltage Amplifier Given Loop Gain Formula

Output Current = (1+Loop Gain)*Output Voltage/Output Resistance
i_o = (1+Aβ)*V_o/R_o

What is voltage feedback amplifier?

Voltage feedback, as the name implies, refers to a closed-loop configuration in which the error signal is in the form of a voltage. Traditional op-amps use voltage feedback, that is, their inputs will respond to voltage changes and produce a corresponding output voltage.

How to Calculate Output Current of Feedback Voltage Amplifier Given Loop Gain?

Output Current of Feedback Voltage Amplifier Given Loop Gain calculator uses Output Current = (1+Loop Gain)*Output Voltage/Output Resistance to calculate the Output Current, The Output current of feedback voltage amplifier given loop gain formula is defined as the maximum current that can be supplied to the load connected to a feedback amplifier. Output Current is denoted by i_o symbol.

How to calculate Output Current of Feedback Voltage Amplifier Given Loop Gain using this online calculator? To use this online calculator for Output Current of Feedback Voltage Amplifier Given Loop Gain, enter Loop Gain (Aβ), Output Voltage (V_o) & Output Resistance (R_o) and hit the calculate button. Here is how the Output Current of Feedback Voltage Amplifier Given Loop Gain calculation can be explained with given input values -> 19313.3 = (1+2.6)*12.5/2330.

FAQ

What is Output Current of Feedback Voltage Amplifier Given Loop Gain?

The Output current of feedback voltage amplifier given loop gain formula is defined as the maximum current that can be supplied to the load connected to a feedback amplifier and is represented as i_o = (1+Aβ)*V_o/R_o or Output Current = (1+Loop Gain)*Output Voltage/Output Resistance. The loop gain is calculated by imagining the feedback loop is broken at some point and calculating the net gain if a signal is applied, Output voltage signifies the voltage of the signal after it has been amplified & Output resistance is the value of resistance of the network.

How to calculate Output Current of Feedback Voltage Amplifier Given Loop Gain?

The Output current of feedback voltage amplifier given loop gain formula is defined as the maximum current that can be supplied to the load connected to a feedback amplifier is calculated using Output Current = (1+Loop Gain)*Output Voltage/Output Resistance. To calculate Output Current of Feedback Voltage Amplifier Given Loop Gain, you need Loop Gain (Aβ), Output Voltage (V_o) & Output Resistance (R_o). With our tool, you need to enter the respective value for Loop Gain, Output Voltage & Output Resistance 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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