Current in Common-Mode Rejection of MOSFET Calculator

✖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.ⓘ Incremental Signal [v_icm]			+10% -10%
✖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.ⓘ Transconductance [g_m]			+10% -10%
✖Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.ⓘ Output Resistance [R_out]			+10% -10%

✖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.ⓘ Current in Common-Mode Rejection of MOSFET [I_t]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download MOSFET Formula PDF PDF Image

Current in Common-Mode Rejection of MOSFET Solution

STEP 0: Pre-Calculation Summary

Formula Used

Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance))
I_t = v_icm/((1/g_m)+(2*R_out))
This formula uses 4 Variables

Variables Used

Total Current - (Measured in Ampere) - 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.
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.
Transconductance - (Measured in Siemens) - 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.
Output Resistance - (Measured in Ohm) - Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.

STEP 1: Convert Input(s) to Base Unit

Incremental Signal: 85 --> No Conversion Required
Transconductance: 0.5 Millisiemens --> 0.0005 Siemens (Check conversion here)
Output Resistance: 4.5 Kilohm --> 4500 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

I_t = v_icm/((1/g_m)+(2*R_out)) --> 85/((1/0.0005)+(2*4500))

Evaluating ... ...

I_t = 0.00772727272727273

STEP 3: Convert Result to Output's Unit

0.00772727272727273 Ampere -->7.72727272727273 Milliampere (Check conversion here)

FINAL ANSWER

7.72727272727273 ≈ 7.727273 Milliampere <-- Total Current

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » MOSFET » Analog Electronics » Current » Current in Common-Mode Rejection of MOSFET

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

Anshika Arya has verified this Calculator and 2500+ more calculators!

< Current Calculators

Second Drain Current of MOSFET on Large-Signal Operation

LaTeX Go Drain Current 2 = DC Bias Current/2-DC Bias Current/Overdrive Voltage*Differential Input Signal/2*sqrt(1-(Differential Input Signal)^2/(4*Overdrive Voltage^2))

First Drain Current of MOSFET on Large-Signal Operation

LaTeX Go Drain Current 1 = DC Bias Current/2+DC Bias Current/Overdrive Voltage*Differential Input Signal/2*sqrt(1-Differential Input Signal^2/(4*Overdrive Voltage^2))

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

LaTeX Go Drain Current 1 = DC Bias Current/2+DC Bias Current/Overdrive Voltage*Differential Input Signal/2

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

LaTeX Go Drain Current = (DC Bias Current/Overdrive Voltage)*(Differential Input Signal/2)

Current in Common-Mode Rejection of MOSFET Formula

LaTeX Go

Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance))
I_t = v_icm/((1/g_m)+(2*R_out))

What does common mode rejection do?

Common-mode rejection is the ability of the differential amplifier (which sits between the oscilloscope and probes as a signal-conditioning preamp) to eliminate the common-mode voltage from the output. But as signal frequencies rise, CMRR deteriorates.

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

Current in Common-Mode Rejection of MOSFET calculator uses Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)) to calculate 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 calculate Current in Common-Mode Rejection of MOSFET using this online calculator? To use this online calculator 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. Here is how the Current in Common-Mode Rejection of MOSFET calculation can be explained with given input values -> 7727.273 = 85/((1/0.0005)+(2*4500)).

FAQ

What is Current in Common-Mode Rejection of MOSFET?

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 and is represented as I_t = v_icm/((1/g_m)+(2*R_out)) or Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)). 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, 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 & Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.

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

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 is calculated using Total Current = Incremental Signal/((1/Transconductance)+(2*Output Resistance)). To calculate Current in Common-Mode Rejection of MOSFET, you need Incremental Signal (v_icm), Transconductance (g_m) & Output Resistance (R_out). With our tool, you need to enter the respective value for Incremental Signal, Transconductance & Output Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Spanish French German Russian Italian Portuguese Polish Dutch

Home

FREE PDFs

🔍 Search