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Current in Common-Mode Rejection of MOSFET Formula

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Total current is a term used in electrical engineering and physics to refer to the sum of all the electric currents flowing through a particular point in a circuit or conductor. Check FAQs

I t = \frac{v icm}{(\frac{1}{g m}) + (2 \cdot R out)}

I_t - Total Current?v_icm - Incremental Signal?g_m - Transconductance?R_out - Output Resistance?

Current in Common-Mode Rejection of MOSFET Example

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Here is how the Current in Common-Mode Rejection of MOSFET equation looks like with Values.

Here is how the Current in Common-Mode Rejection of MOSFET equation looks like with Units.

Here is how the Current in Common-Mode Rejection of MOSFET equation looks like.

7.7273 = \frac{85}{(\frac{1}{0.5}) + (2 \cdot 4.5)}

7.7273mA = \frac{85}{(\frac{1}{0.5mS}) + (2 \cdot 4.5kΩ)}

7.7273 = \frac{85}{(\frac{1}{0.5}) + (2 \cdot 4.5)}

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Current in Common-Mode Rejection of MOSFET Solution

Follow our step by step solution on how to calculate Current in Common-Mode Rejection of MOSFET?

FIRST Step Consider the formula

I t = \frac{v icm}{(\frac{1}{g m}) + (2 \cdot R out)}

Next Step Substitute values of Variables

∴

I t = \frac{85}{(\frac{1}{0.5mS}) + (2 \cdot 4.5kΩ)}

Next Step Convert Units

∴

I t = \frac{85}{(\frac{1}{0.0005S}) + (2 \cdot 4500Ω)}

Next Step Prepare to Evaluate

∴

I t = \frac{85}{(\frac{1}{0.0005}) + (2 \cdot 4500)}

Next Step Evaluate

∴

I t = 0.00772727272727273A

Next Step Convert to Output's Unit

∴

I t = 7.72727272727273mA

LAST Step Rounding Answer

∴

I t = 7.7273mA

Current in Common-Mode Rejection of MOSFET Formula Elements

Variables

Total Current

Total current is a term used in electrical engineering and physics to refer to the sum of all the electric currents flowing through a particular point in a circuit or conductor.

Symbol: I_t

Measurement: Electric CurrentUnit: mA

Note: Value can be positive or negative.

Formulas to find Total Current

Incremental Signal

Incremental signal may refer to a small change in an analog signal, such as a voltage or current, that represents a small change in the input or output of a device.

Symbol: v_icm

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Incremental Signal

Transconductance

Transconductance is defined as the ratio of the change in the output current to the change in the input voltage, with the gate-source voltage held constant.

Symbol: g_m

Measurement: Electric ConductanceUnit: mS

Note: Value can be positive or negative.

Formulas to find Transconductance

Output Resistance

Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.

Symbol: R_out

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Output Resistance

Other formulas in Current category

Go First Drain Current of MOSFET on Large-Signal Operation

I d1 = \frac{I b}{2} + \frac{I b}{V ov} \cdot \frac{V id}{2} \cdot \sqrt{1 - \frac{{V id}^{2}}{4 \cdot {V ov}^{2}}}

Go Second Drain Current of MOSFET on Large-Signal Operation

I d2 = \frac{I b}{2} - \frac{I b}{V ov} \cdot \frac{V id}{2} \cdot \sqrt{1 - \frac{{(V id)}^{2}}{4 \cdot {V ov}^{2}}}

Go Drain Current of MOSFET on Large-Signal Operation given Overdrive Voltage

i d = (\frac{I b}{V ov}) \cdot (\frac{V id}{2})

Go First Drain Current of MOSFET on Large-Signal Operation given Overdrive Voltage

I d1 = \frac{I b}{2} + \frac{I b}{V ov} \cdot \frac{V id}{2}

How to Evaluate Current in Common-Mode Rejection of MOSFET?

Current in Common-Mode Rejection of MOSFET evaluator uses Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)) to evaluate the Total Current, The Current in common-mode rejection of MOSFET formula is defined as a stream of charged particles, such as electrons or ions, moving through an electrical conductor of MOSFET. Total Current is denoted by I_t symbol.

How to evaluate Current in Common-Mode Rejection of MOSFET using this online evaluator? To use this online evaluator for Current in Common-Mode Rejection of MOSFET, enter Incremental Signal (v_icm), Transconductance (g_m) & Output Resistance (R_out) and hit the calculate button.

FAQs on Current in Common-Mode Rejection of MOSFET

What is the formula to find Current in Common-Mode Rejection of MOSFET?

The formula of Current in Common-Mode Rejection of MOSFET is expressed as Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)). Here is an example- 7727.273 = 85/((1/0.0005)+(2*4500)).

How to calculate Current in Common-Mode Rejection of MOSFET?

With Incremental Signal (v_icm), Transconductance (g_m) & Output Resistance (R_out) we can find Current in Common-Mode Rejection of MOSFET using the formula - Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)).

Can the Current in Common-Mode Rejection of MOSFET be negative?

Yes, the Current in Common-Mode Rejection of MOSFET, measured in Electric Current can be negative.

Which unit is used to measure Current in Common-Mode Rejection of MOSFET?

Current in Common-Mode Rejection of MOSFET is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Current in Common-Mode Rejection of MOSFET can be measured.

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Current in Common-Mode Rejection of MOSFET Formula

Current in Common-Mode Rejection of MOSFET Example

Current in Common-Mode Rejection of MOSFET Solution

Current in Common-Mode Rejection of MOSFET Formula Elements

Other formulas in Current category

How to Evaluate Current in Common-Mode Rejection of MOSFET?

FAQs on Current in Common-Mode Rejection of MOSFET

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