Output Resistance of Wilson Current Mirror Calculator

✖Transistor Current Gain 1 is the calculated current gain value of 3rd transistor of Wilson bipolar current mirror.ⓘ Transistor Current Gain 1 [β₁]			+10% -10%
✖Finite Output Resistance 3 is the calculated output resistance for the resistor 3 in wilson bipolar current mirror circuit.ⓘ Finite Output Resistance 3 [R_f3]			+10% -10%

✖Output Resistance of Wilson Current Mirror is calculated by sum of the two resistors that are in series connection.ⓘ Output Resistance of Wilson Current Mirror [R_wcm]

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Output Resistance of Wilson Current Mirror Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Resistance of Wilson Current Mirror = (Transistor Current Gain 1*Finite Output Resistance 3)/2
R_wcm = (β₁*R_f3)/2
This formula uses 3 Variables

Variables Used

Output Resistance of Wilson Current Mirror - (Measured in Ohm) - Output Resistance of Wilson Current Mirror is calculated by sum of the two resistors that are in series connection.
Transistor Current Gain 1 - Transistor Current Gain 1 is the calculated current gain value of 3rd transistor of Wilson bipolar current mirror.
Finite Output Resistance 3 - (Measured in Ohm) - Finite Output Resistance 3 is the calculated output resistance for the resistor 3 in wilson bipolar current mirror circuit.

STEP 1: Convert Input(s) to Base Unit

Transistor Current Gain 1: 55 --> No Conversion Required
Finite Output Resistance 3: 0.75 Ohm --> 0.75 Ohm No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_wcm = (β₁*R_f3)/2 --> (55*0.75)/2

Evaluating ... ...

R_wcm = 20.625

STEP 3: Convert Result to Output's Unit

20.625 Ohm -->0.020625 Kilohm (Check conversion here)

FINAL ANSWER

0.020625 Kilohm <-- Output Resistance of Wilson Current Mirror

(Calculation completed in 00.004 seconds)

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Credits

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Anshika Arya

National Institute Of Technology (NIT), Hamirpur

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< IC Amplifiers Calculators

Output Current

LaTeX Go Output Current given Reference Current = Reference Current*(Current in Transistor 2/Current in Transistor 1)

Reference Current of IC Amplifier

LaTeX Go Reference Current = Output Current*(Aspect Ratio/Aspect Ratio 1)

Finite Output Resistance of IC Amplifier

LaTeX Go Finite Output Resistance = Change in Output Voltage/Change in Current

Intrinsic Gain of IC Amplifier

LaTeX Go Intrinsic Gain = 2*Early Voltage/Overdrive Voltage

Output Resistance of Wilson Current Mirror Formula

LaTeX Go

Output Resistance of Wilson Current Mirror = (Transistor Current Gain 1*Finite Output Resistance 3)/2
R_wcm = (β₁*R_f3)/2

What is Wilson current mirror?

A Wilson current mirror is a three-terminal circuit that accepts an input current at the input terminal and provides a "mirrored" current source or sinks output at the output terminal. The mirrored current is a precise copy of the input current.

How to Calculate Output Resistance of Wilson Current Mirror?

Output Resistance of Wilson Current Mirror calculator uses Output Resistance of Wilson Current Mirror = (Transistor Current Gain 1*Finite Output Resistance 3)/2 to calculate the Output Resistance of Wilson Current Mirror, The output resistance of Wilson current mirror formula is defined as the resistance seen by the current source or voltage source which drives the circuit. Output Resistance of Wilson Current Mirror is denoted by R_wcm symbol.

How to calculate Output Resistance of Wilson Current Mirror using this online calculator? To use this online calculator for Output Resistance of Wilson Current Mirror, enter Transistor Current Gain 1 (β₁) & Finite Output Resistance 3 (R_f3) and hit the calculate button. Here is how the Output Resistance of Wilson Current Mirror calculation can be explained with given input values -> 2.1E-5 = (55*0.75)/2.

FAQ

What is Output Resistance of Wilson Current Mirror?

The output resistance of Wilson current mirror formula is defined as the resistance seen by the current source or voltage source which drives the circuit and is represented as R_wcm = (β₁*R_f3)/2 or Output Resistance of Wilson Current Mirror = (Transistor Current Gain 1*Finite Output Resistance 3)/2. Transistor Current Gain 1 is the calculated current gain value of 3rd transistor of Wilson bipolar current mirror & Finite Output Resistance 3 is the calculated output resistance for the resistor 3 in wilson bipolar current mirror circuit.

How to calculate Output Resistance of Wilson Current Mirror?

The output resistance of Wilson current mirror formula is defined as the resistance seen by the current source or voltage source which drives the circuit is calculated using Output Resistance of Wilson Current Mirror = (Transistor Current Gain 1*Finite Output Resistance 3)/2. To calculate Output Resistance of Wilson Current Mirror, you need Transistor Current Gain 1 (β₁) & Finite Output Resistance 3 (R_f3). With our tool, you need to enter the respective value for Transistor Current Gain 1 & Finite Output Resistance 3 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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