Transconductance in MESFET Calculator

✖Gate Source Capacitance is a parasitic capacitance that exists between the gate and source terminals of a MESFET or other types of transistors.ⓘ Gate Source Capacitance [C_gs]			+10% -10%
✖Cut-off Frequency 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 [f_co]			+10% -10%

✖Transconductance is defined as the ratio of the change in drain current to the change in gate-source voltage, assuming a constant drain-source voltage.ⓘ Transconductance in MESFET [g_m]

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Transconductance in MESFET Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency
g_m = 2*C_gs*pi*f_co
This formula uses 1 Constants, 3 Variables

Constants Used

pi - Archimedes' constant Value Taken As 3.14159265358979323846264338327950288

Variables Used

Transconductance - (Measured in Siemens) - Transconductance is defined as the ratio of the change in drain current to the change in gate-source voltage, assuming a constant drain-source voltage.
Gate Source Capacitance - (Measured in Farad) - Gate Source Capacitance is a parasitic capacitance that exists between the gate and source terminals of a MESFET or other types of transistors.
Cut-off Frequency - (Measured in Hertz) - Cut-off Frequency 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.

STEP 1: Convert Input(s) to Base Unit

Gate Source Capacitance: 265 Microfarad --> 0.000265 Farad (Check conversion here)
Cut-off Frequency: 30.05 Hertz --> 30.05 Hertz No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

g_m = 2*C_gs*pi*f_co --> 2*0.000265*pi*30.05

Evaluating ... ...

g_m = 0.0500345753973978

STEP 3: Convert Result to Output's Unit

0.0500345753973978 Siemens --> No Conversion Required

FINAL ANSWER

0.0500345753973978 ≈ 0.050035 Siemens <-- Transconductance

(Calculation completed in 00.004 seconds)

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< MESFET Characteristics Calculators

Gate Source Capacitance

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

Transconductance in MESFET

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

Gate Length of MESFET

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

Cut-off Frequency

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

Transconductance in MESFET Formula

LaTeX Go

Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency
g_m = 2*C_gs*pi*f_co

What are the applications of MESFET?

MESFETs are particularly useful in high-frequency applications due to their high breakdown voltage and low input capacitance, making them an essential component in modern electronic systems.

How to Calculate Transconductance in MESFET?

Transconductance in MESFET calculator uses Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency to calculate the Transconductance, The Transconductance in MESFET formula is defined as Transconductance, also infrequently called mutual conductance, is the electrical characteristic relating the current through the output of a device to the voltage across the input of a device. Transconductance is denoted by g_m symbol.

How to calculate Transconductance in MESFET using this online calculator? To use this online calculator for Transconductance in MESFET, enter Gate Source Capacitance (C_gs) & Cut-off Frequency (f_co) and hit the calculate button. Here is how the Transconductance in MESFET calculation can be explained with given input values -> 0.050035 = 2*0.000265*pi*30.05.

FAQ

What is Transconductance in MESFET?

The Transconductance in MESFET formula is defined as Transconductance, also infrequently called mutual conductance, is the electrical characteristic relating the current through the output of a device to the voltage across the input of a device and is represented as g_m = 2*C_gs*pi*f_co or Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency. Gate Source Capacitance is a parasitic capacitance that exists between the gate and source terminals of a MESFET or other types of transistors & Cut-off Frequency 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.

How to calculate Transconductance in MESFET?

The Transconductance in MESFET formula is defined as Transconductance, also infrequently called mutual conductance, is the electrical characteristic relating the current through the output of a device to the voltage across the input of a device is calculated using Transconductance = 2*Gate Source Capacitance*pi*Cut-off Frequency. To calculate Transconductance in MESFET, you need Gate Source Capacitance (C_gs) & Cut-off Frequency (f_co). With our tool, you need to enter the respective value for Gate Source Capacitance & Cut-off Frequency 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 Transconductance?

In this formula, Transconductance uses Gate Source Capacitance & Cut-off Frequency. We can use 1 other way(s) to calculate the same, which is/are as follows -

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

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