Voltage Dependent Resistance in MOSFET Calculator

✖The effective voltage in a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is the voltage that determines the behavior of the device. It is also known as the gate-source voltage.ⓘ Effective Voltage [V_eff]			+10% -10%
✖Drain current is the current that flows between the drain and the source terminals of a field-effect transistor (FET), which is a type of transistor commonly used in electronic circuits.ⓘ Drain Current [i_d]			+10% -10%

✖A finite resistance simply means that the resistance in a circuit is not infinite or zero. In other words, the circuit has some amount of resistance, which can affect the behavior of the circuit.ⓘ Voltage Dependent Resistance in MOSFET [R_fi]

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Voltage Dependent Resistance in MOSFET Solution

STEP 0: Pre-Calculation Summary

Formula Used

Finite Resistance = Effective Voltage/Drain Current
R_fi = V_eff/i_d
This formula uses 3 Variables

Variables Used

Finite Resistance - (Measured in Ohm) - A finite resistance simply means that the resistance in a circuit is not infinite or zero. In other words, the circuit has some amount of resistance, which can affect the behavior of the circuit.
Effective Voltage - (Measured in Volt) - The effective voltage in a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is the voltage that determines the behavior of the device. It is also known as the gate-source voltage.
Drain Current - (Measured in Ampere) - Drain current is the current that flows between the drain and the source terminals of a field-effect transistor (FET), which is a type of transistor commonly used in electronic circuits.

STEP 1: Convert Input(s) to Base Unit

Effective Voltage: 1.7 Volt --> 1.7 Volt No Conversion Required
Drain Current: 0.08 Milliampere --> 8E-05 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_fi = V_eff/i_d --> 1.7/8E-05

Evaluating ... ...

R_fi = 21250

STEP 3: Convert Result to Output's Unit

21250 Ohm -->21.25 Kilohm (Check conversion here)

FINAL ANSWER

21.25 Kilohm <-- Finite Resistance

(Calculation completed in 00.004 seconds)

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Created by Suma Madhuri

VIT University (VIT), Chennai

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Sinhgad College Of Engineering (SCOE), Pune

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< Resistance Calculators

MOSFET as Linear Resistance given Aspect Ratio

LaTeX Go Linear Resistance = Channel Length/(Mobility of Electrons at Surface of Channel*Oxide Capacitance*Channel Width*Effective Voltage)

Finite Resistance between Drain and Source

LaTeX Go Finite Resistance = modulus(Positive DC Voltage)/Drain Current

Electron Mean Free Path

LaTeX Go Electron Mean Free Path = 1/(Output Resistance*Drain Current)

Drain Output Resistance

LaTeX Go Output Resistance = 1/(Electron Mean Free Path*Drain Current)

Voltage Dependent Resistance in MOSFET Formula

LaTeX Go

Finite Resistance = Effective Voltage/Drain Current
R_fi = V_eff/i_d

What are the applications of MOSFET?

MOSFETs have a wide range of applications in electronic circuits, including amplifying weak signals, switching electronic devices, and controlling the flow of current in digital circuits. They are also used in power electronics, radio-frequency (RF) circuits, and in the interfaces of computer systems and peripherals.

How to Calculate Voltage Dependent Resistance in MOSFET?

Voltage Dependent Resistance in MOSFET calculator uses Finite Resistance = Effective Voltage/Drain Current to calculate the Finite Resistance, Voltage Dependent Resistance in MOSFET refers to the change in resistance of the device as a function of voltage. Finite Resistance is denoted by R_fi symbol.

How to calculate Voltage Dependent Resistance in MOSFET using this online calculator? To use this online calculator for Voltage Dependent Resistance in MOSFET, enter Effective Voltage (V_eff) & Drain Current (i_d) and hit the calculate button. Here is how the Voltage Dependent Resistance in MOSFET calculation can be explained with given input values -> 0.02125 = 1.7/8E-05.

FAQ

What is Voltage Dependent Resistance in MOSFET?

Voltage Dependent Resistance in MOSFET refers to the change in resistance of the device as a function of voltage and is represented as R_fi = V_eff/i_d or Finite Resistance = Effective Voltage/Drain Current. The effective voltage in a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is the voltage that determines the behavior of the device. It is also known as the gate-source voltage & Drain current is the current that flows between the drain and the source terminals of a field-effect transistor (FET), which is a type of transistor commonly used in electronic circuits.

How to calculate Voltage Dependent Resistance in MOSFET?

Voltage Dependent Resistance in MOSFET refers to the change in resistance of the device as a function of voltage is calculated using Finite Resistance = Effective Voltage/Drain Current. To calculate Voltage Dependent Resistance in MOSFET, you need Effective Voltage (V_eff) & Drain Current (i_d). With our tool, you need to enter the respective value for Effective Voltage & Drain Current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Finite Resistance?

In this formula, Finite Resistance uses Effective Voltage & Drain Current. We can use 1 other way(s) to calculate the same, which is/are as follows -

Finite Resistance = modulus(Positive DC Voltage)/Drain Current

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