Overdrive Voltage Calculator

✖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%
✖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%

✖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]

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Overdrive Voltage Solution

STEP 0: Pre-Calculation Summary

Formula Used

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

Variables Used

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.
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.
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

Drain Current: 0.08 Milliampere --> 8E-05 Ampere (Check conversion here)
Transconductance: 0.5 Millisiemens --> 0.0005 Siemens (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_ov = (2*i_d)/g_m --> (2*8E-05)/0.0005

Evaluating ... ...

V_ov = 0.32

STEP 3: Convert Result to Output's Unit

0.32 Volt --> No Conversion Required

FINAL ANSWER

0.32 Volt <-- Overdrive Voltage

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

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Vishwakarma Government Engineering College (VGEC), Ahmedabad

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< Voltage Calculators

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal

LaTeX Go Drain Voltage Q1 = -Output Resistance*(Transconductance*Common Mode Input Signal)/(1+(2*Transconductance*Output Resistance))

Output Voltage at Drain Q2 of MOSFET given Common-Mode Signal

LaTeX Go Drain Voltage Q2 = -(Output Resistance/((1/Transconductance)+2*Output Resistance))*Common Mode Input Signal

Output Voltage at Drain Q1 of MOSFET

LaTeX Go Drain Voltage Q1 = -(Output Resistance*Total Current)

Output Voltage at Drain Q2 of MOSFET

LaTeX Go Drain Voltage Q2 = -(Output Resistance*Total Current)

Overdrive Voltage Formula

LaTeX Go

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

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 Overdrive Voltage?

Overdrive Voltage calculator uses Overdrive Voltage = (2*Drain Current)/Transconductance to calculate the Overdrive Voltage, The overdrive voltage represents the voltage difference between the gate and the threshold voltage. Overdrive Voltage is denoted by V_ov symbol.

How to calculate Overdrive Voltage using this online calculator? To use this online calculator for Overdrive Voltage, enter Drain Current (i_d) & Transconductance (g_m) and hit the calculate button. Here is how the Overdrive Voltage calculation can be explained with given input values -> 0.32 = (2*8E-05)/0.0005.

FAQ

What is Overdrive Voltage?

The overdrive voltage represents the voltage difference between the gate and the threshold voltage and is represented as V_ov = (2*i_d)/g_m or Overdrive Voltage = (2*Drain Current)/Transconductance. 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 & 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 Overdrive Voltage?

The overdrive voltage represents the voltage difference between the gate and the threshold voltage is calculated using Overdrive Voltage = (2*Drain Current)/Transconductance. To calculate Overdrive Voltage, you need Drain Current (i_d) & Transconductance (g_m). With our tool, you need to enter the respective value for Drain Current & Transconductance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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