Current in Finite Open-Loop Gain in Operational Amplifier Solution

STEP 0: Pre-Calculation Summary
Formula Used
Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance
i = (Vi+Vo/A)/R
This formula uses 5 Variables
Variables Used
Current - (Measured in Ampere) - Current is the time rate of flow of charge through a cross sectional area.
Input Voltage - (Measured in Volt) - Input voltage is the voltage supplied to the device.
Output Voltage - (Measured in Volt) - Output Voltage is an amplified replica of the input signal which is accepted by a linear amplifier.
Open Loop Gain - The Open Loop Gain is gain of an op-amp without feedback. It is denoted as A.
Resistance - (Measured in Ohm) - Resistance is a measure of the opposition to current flow in an electrical circuit.
STEP 1: Convert Input(s) to Base Unit
Input Voltage: 5 Volt --> 5 Volt No Conversion Required
Output Voltage: 9.45 Volt --> 9.45 Volt No Conversion Required
Open Loop Gain: 2.5 --> No Conversion Required
Resistance: 12.75 Kilohm --> 12750 Ohm (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
i = (Vi+Vo/A)/R --> (5+9.45/2.5)/12750
Evaluating ... ...
i = 0.000688627450980392
STEP 3: Convert Result to Output's Unit
0.000688627450980392 Ampere -->0.688627450980392 Milliampere (Check conversion here)
FINAL ANSWER
0.688627450980392 0.688627 Milliampere <-- Current
(Calculation completed in 00.004 seconds)

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10+ Inverting & Non-Inverting Calculators

Percentage Gain Error of Non Inverting Amplifier
Go Percentage Gain Error = -((1+(Resistance of Secondary Winding in Primary/Resistance of Primary Winding in Secondary))/(Voltage Gain+1+(Resistance of Secondary Winding in Primary/Resistance of Primary Winding in Secondary)))*100
Output Voltage of Non Inverting Configuration
Go Output Voltage = Input Voltage+(Input Voltage/Resistance 1)*Resistance 2
Output Voltage of Finite Open-Loop Gain of Operational Amplifier
Go Output Voltage = (Current*Resistance-Input Voltage)*Open Loop Gain
Current in Finite Open-Loop Gain in Operational Amplifier
Go Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance
Magnitude of Integrator Transfer Function
Go Magnitude of Opamp Transfer Function = 1/(Angular Frequency*Capacitance*Resistance)
Differential Input Signal
Go Differential Input Signal = Positive Terminal Voltage-(Negative Terminal Voltage)
Common Mode Input Signal of Operational Amplifier
Go Common Mode Input = 1/2*(Negative Terminal Voltage+Positive Terminal Voltage)
Closed Loop Gain of Non Inverting Amplifier Circuit
Go Closed Loop Gain = 1+(Feedback Resistance/Resistance)
Integrator Frequency of Inverting Amplifier
Go Integrator Frequency = 1/(Capacitance*Resistance)
Closed Loop Gain of Operational Amplifier
Go Closed Loop Gain = Output Voltage/Input Voltage

Current in Finite Open-Loop Gain in Operational Amplifier Formula

Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance
i = (Vi+Vo/A)/R

Current in finite open-loop gain

The op-amp open-loop gain A is finite. If we denote the output voltage Vo then the voltage between the two input terminals of the op amp will be Vo negative input terminal must be − Vo

How to Calculate Current in Finite Open-Loop Gain in Operational Amplifier?

Current in Finite Open-Loop Gain in Operational Amplifier calculator uses Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance to calculate the Current, The Current in finite open-loop gain in operational amplifier formula is the current flowing through the op-amp circuit. The current i1 through R1. Current is denoted by i symbol.

How to calculate Current in Finite Open-Loop Gain in Operational Amplifier using this online calculator? To use this online calculator for Current in Finite Open-Loop Gain in Operational Amplifier, enter Input Voltage (Vi), Output Voltage (Vo), Open Loop Gain (A) & Resistance (R) and hit the calculate button. Here is how the Current in Finite Open-Loop Gain in Operational Amplifier calculation can be explained with given input values -> 688.6275 = (5+9.45/2.5)/12750.

FAQ

What is Current in Finite Open-Loop Gain in Operational Amplifier?
The Current in finite open-loop gain in operational amplifier formula is the current flowing through the op-amp circuit. The current i1 through R1 and is represented as i = (Vi+Vo/A)/R or Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance. Input voltage is the voltage supplied to the device, Output Voltage is an amplified replica of the input signal which is accepted by a linear amplifier, The Open Loop Gain is gain of an op-amp without feedback. It is denoted as A & Resistance is a measure of the opposition to current flow in an electrical circuit.
How to calculate Current in Finite Open-Loop Gain in Operational Amplifier?
The Current in finite open-loop gain in operational amplifier formula is the current flowing through the op-amp circuit. The current i1 through R1 is calculated using Current = (Input Voltage+Output Voltage/Open Loop Gain)/Resistance. To calculate Current in Finite Open-Loop Gain in Operational Amplifier, you need Input Voltage (Vi), Output Voltage (Vo), Open Loop Gain (A) & Resistance (R). With our tool, you need to enter the respective value for Input Voltage, Output Voltage, Open Loop Gain & 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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