Cut-off frequency MESFET Calculator

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✖Saturated drift velocity is the maximum velocity a charge carrier in a semiconductor.ⓘ Saturated Drift Velocity [V_s]			+10% -10%
✖Gate Length is defined the distance between the source and the drain electrodes along the direction perpendicular to the plane of the semiconductor material, and parallel to the gate electrode.ⓘ Gate Length [L_gate]			+10% -10%

✖Cut-off frequency MESFET is defined as corner frequency is a boundary in system's frequency response at which energy flowing through system begins to be reduced rather than passing through.ⓘ Cut-off frequency MESFET [f_co]

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Formula

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Cut-off frequency MESFET

Formula

`"f"_{"co"} = "V"_{"s"}/(4*pi*"L"_{"gate"}) `

Example

`"30.05192Hz"="5mm/s"/(4*pi*"13.24μm") `

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Cut-off frequency MESFET Solution

STEP 0: Pre-Calculation Summary

Formula Used

Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length)
f_co = V_s/(4*pi*L_gate)
This formula uses 1 Constants, 3 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Cut-off Frequency MESFET - (Measured in Hertz) - Cut-off frequency MESFET is defined as corner frequency is a boundary in system's frequency response at which energy flowing through system begins to be reduced rather than passing through.
Saturated Drift Velocity - (Measured in Meter per Second) - Saturated drift velocity is the maximum velocity a charge carrier in a semiconductor.
Gate Length - (Measured in Meter) - Gate Length is defined the distance between the source and the drain electrodes along the direction perpendicular to the plane of the semiconductor material, and parallel to the gate electrode.

STEP 1: Convert Input(s) to Base Unit

Saturated Drift Velocity: 5 Millimeter per Second --> 0.005 Meter per Second (Check conversion here)
Gate Length: 13.24 Micrometer --> 1.324E-05 Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

f_co = V_s/(4*pi*L_gate) --> 0.005/(4*pi*1.324E-05)

Evaluating ... ...

f_co = 30.0519152363851

STEP 3: Convert Result to Output's Unit

30.0519152363851 Hertz --> No Conversion Required

FINAL ANSWER

30.0519152363851 ≈ 30.05192 Hertz <-- Cut-off Frequency MESFET

(Calculation completed in 00.004 seconds)

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Credits

Created by Shobhit Dimri

Bipin Tripathi Kumaon Institute of Technology (BTKIT), Dwarahat

Shobhit Dimri has created this Calculator and 900+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< 13 MESFET Calculators

Cut Off Frequency MESFET using Maximum Frequency

Go Cut-off Frequency MESFET = (2*Maximum Frequency of Oscillations)/(sqrt(Drain Resistance/(Source Resistance+Gate Metallization Resistance+Input Resistance)))

Gate Metallization Resistance MESFET

Go Gate Metallization Resistance = ((Drain Resistance*Cut-off Frequency MESFET^2)/(4*Maximum Frequency of Oscillations^2))-(Source Resistance+Input Resistance)

Source Resistance MESFET

Go Source Resistance = ((Drain Resistance*Cut-off Frequency MESFET^2)/(4*Maximum Frequency of Oscillations^2))-(Gate Metallization Resistance+Input Resistance)

Input Resistance MESFET

Go Input Resistance = ((Drain Resistance*Cut-off Frequency MESFET^2)/(4*Maximum Frequency of Oscillations))-(Gate Metallization Resistance+Source Resistance)

Drain Resistance MESFET

Go Drain Resistance = ((4*Maximum Frequency of Oscillations^2)/Cut-off Frequency MESFET^2)*(Source Resistance+Gate Metallization Resistance+Input Resistance)

Transconductance in Saturation

Go Transconductance = Output Conductance*(1-sqrt((Schottky Diode Potential Barrier-Gate Voltage)/Pinch Off Voltage))

Maximum Frequency of Oscillations MESFET

Go Maximum Frequency of Oscillations = (Gain Unity Frequency/2)*sqrt(Drain Resistance/Gate Metallization Resistance)

Maximum Frequency of Oscillation given Transconductance

Go Maximum Frequency of Oscillations = Transconductance/(pi*Gate Source Capacitance)

Cut Off Frequency MESFET given Transconductance and Capacitance

Go Cut-off Frequency MESFET = Transconductance/(2*pi*Gate Source Capacitance)

Gate Source Capacitance MESFET

Go Gate Source Capacitance = Transconductance/(2*pi*Cut-off Frequency MESFET)

Cut-off frequency MESFET

Go Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length)

Transconductance MESFET

Go Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency MESFET

Gate Length of MSFET

Go Gate Length = Saturated Drift Velocity/(4*pi*Cut-off Frequency MESFET)

Cut-off frequency MESFET Formula

Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length)
f_co = V_s/(4*pi*L_gate)

What is Channel length in VLSI?

The effective distance between the drain and the source where the channel would eventually be formed and the actual length an electron would travel from source to drain is called the Effective Channel Length.

How to Calculate Cut-off frequency MESFET?

Cut-off frequency MESFET calculator uses Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length) to calculate the Cut-off Frequency MESFET, The Cut-off frequency MESFET formula is defined as a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing through the system begins to be reduced rather than passing through. Cut-off Frequency MESFET is denoted by f_co symbol.

How to calculate Cut-off frequency MESFET using this online calculator? To use this online calculator for Cut-off frequency MESFET, enter Saturated Drift Velocity (V_s) & Gate Length (L_gate) and hit the calculate button. Here is how the Cut-off frequency MESFET calculation can be explained with given input values -> 30.05192 = 0.005/(4*pi*1.324E-05) .

FAQ

What is Cut-off frequency MESFET?

The Cut-off frequency MESFET formula is defined as a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing through the system begins to be reduced rather than passing through and is represented as f_co = V_s/(4*pi*L_gate) or Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length) . Saturated drift velocity is the maximum velocity a charge carrier in a semiconductor & Gate Length is defined the distance between the source and the drain electrodes along the direction perpendicular to the plane of the semiconductor material, and parallel to the gate electrode.

How to calculate Cut-off frequency MESFET?

The Cut-off frequency MESFET formula is defined as a cutoff frequency, corner frequency, or break frequency is a boundary in a system's frequency response at which energy flowing through the system begins to be reduced rather than passing through is calculated using Cut-off Frequency MESFET = Saturated Drift Velocity/(4*pi*Gate Length) . To calculate Cut-off frequency MESFET, you need Saturated Drift Velocity (V_s) & Gate Length (L_gate). With our tool, you need to enter the respective value for Saturated Drift Velocity & Gate Length 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 Cut-off Frequency MESFET?

In this formula, Cut-off Frequency MESFET uses Saturated Drift Velocity & Gate Length. We can use 2 other way(s) to calculate the same, which is/are as follows -

Cut-off Frequency MESFET = Transconductance/(2*pi*Gate Source Capacitance)
Cut-off Frequency MESFET = (2*Maximum Frequency of Oscillations)/(sqrt(Drain Resistance/(Source Resistance+Gate Metallization Resistance+Input Resistance)))

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