Drain Current using Transconductance Calculator

✖Overdrive voltage is a term used in electronics and refers to the voltage level applied to a device or component that exceeds its normal operating voltage.ⓘ Overdrive Voltage [V_ov]			+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%

✖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 using Transconductance [i_d]

⎘ Copy

👎

Formula

LaTeX

Reset

👍

Download MOSFET Formula PDF PDF Image

Drain Current using Transconductance Solution

STEP 0: Pre-Calculation Summary

Formula Used

Drain Current = (Overdrive Voltage)*Transconductance/2
i_d = (V_ov)*g_m/2
This formula uses 3 Variables

Variables Used

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.
Overdrive Voltage - (Measured in Volt) - Overdrive voltage is a term used in electronics and refers to the voltage level applied to a device or component that exceeds its normal operating voltage.
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.

STEP 1: Convert Input(s) to Base Unit

Overdrive Voltage: 0.32 Volt --> 0.32 Volt No Conversion Required
Transconductance: 0.5 Millisiemens --> 0.0005 Siemens (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

i_d = (V_ov)*g_m/2 --> (0.32)*0.0005/2

Evaluating ... ...

i_d = 8E-05

STEP 3: Convert Result to Output's Unit

8E-05 Ampere -->0.08 Milliampere (Check conversion here)

FINAL ANSWER

0.08 Milliampere <-- Drain Current

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » MOSFET » Analog Electronics » Transconductance » Drain Current using Transconductance

Credits

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< Transconductance Calculators

Transconductance given Process Transconductance Parameter

LaTeX Go Transconductance = Process Transconductance Parameter*Aspect Ratio*(Gate-Source Voltage-Threshold Voltage)

Transconductance given Drain Current

LaTeX Go Transconductance = sqrt(2*Process Transconductance Parameter*Aspect Ratio*Drain Current)

Transconductance using Process Transconductance Parameter and Overdrive Voltage

LaTeX Go Transconductance = Process Transconductance Parameter*Aspect Ratio*Overdrive Voltage

Drain Current using Transconductance

LaTeX Go Drain Current = (Overdrive Voltage)*Transconductance/2

Drain Current using Transconductance Formula

LaTeX Go

Drain Current = (Overdrive Voltage)*Transconductance/2
i_d = (V_ov)*g_m/2

What is the use of transconductance in MOSFET?

Transconductance is an expression of the performance of a bipolar transistor or field-effect transistor (FET). In general, the larger the transconductance figure for a device, the greater the gain(amplification) it is capable of delivering, when all other factors are held constant.

How to Calculate Drain Current using Transconductance?

Drain Current using Transconductance calculator uses Drain Current = (Overdrive Voltage)*Transconductance/2 to calculate the Drain Current, The drain current using Transconductance in a MOSFET can be calculated using the transconductance (gm) of the device. The transconductance represents the change in drain current with respect to the change in gate-source voltage. Drain Current is denoted by i_d symbol.

How to calculate Drain Current using Transconductance using this online calculator? To use this online calculator for Drain Current using Transconductance, enter Overdrive Voltage (V_ov) & Transconductance (g_m) and hit the calculate button. Here is how the Drain Current using Transconductance calculation can be explained with given input values -> 80 = (0.32)*0.0005/2.

FAQ

What is Drain Current using Transconductance?

The drain current using Transconductance in a MOSFET can be calculated using the transconductance (gm) of the device. The transconductance represents the change in drain current with respect to the change in gate-source voltage and is represented as i_d = (V_ov)*g_m/2 or Drain Current = (Overdrive Voltage)*Transconductance/2. Overdrive voltage is a term used in electronics and refers to the voltage level applied to a device or component that exceeds its normal operating voltage & 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.

How to calculate Drain Current using Transconductance?

The drain current using Transconductance in a MOSFET can be calculated using the transconductance (gm) of the device. The transconductance represents the change in drain current with respect to the change in gate-source voltage is calculated using Drain Current = (Overdrive Voltage)*Transconductance/2. To calculate Drain Current using Transconductance, you need Overdrive Voltage (V_ov) & Transconductance (g_m). With our tool, you need to enter the respective value for Overdrive Voltage & Transconductance 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 Drain Current?

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

Drain Current = Transconductance^2/(2*Aspect Ratio*Process Transconductance Parameter)

Home

FREE PDFs

🔍 Search