Overdrive Voltage Solution

STEP 0: Pre-Calculation Summary
Formula Used
Overdrive Voltage = (2*Drain Current)/Transconductance
Vov = (2*id)/gm
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
Vov = (2*id)/gm --> (2*8E-05)/0.0005
Evaluating ... ...
Vov = 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)

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!

20 Voltage Calculators

Conductance of Channel of MOSFET using Gate to Source Voltage
Go Conductance of Channel = Mobility of Electrons at Surface of Channel*Oxide Capacitance*Channel Width/Channel Length*(Gate-Source Voltage-Threshold Voltage)
Common Gate Output Voltage
Go Output Voltage = -(Transconductance*Critical Voltage)*((Load Resistance*Gate Resistance)/(Gate Resistance+Load Resistance))
Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal
Go Drain Voltage Q1 = -Output Resistance*(Transconductance*Common Mode Input Signal)/(1+(2*Transconductance*Output Resistance))
Voltage across Gate and Source of MOSFET on Operation with Differential Input Voltage
Go Gate-Source Voltage = Threshold Voltage+sqrt((2*DC Bias Current)/(Process Transconductance Parameter*Aspect Ratio))
Source Input Voltage
Go Source Input Voltage = Input Voltage*(Input Amplifier Resistance/(Input Amplifier Resistance+Equivalent Source Resistance))
Input Gate-to-Source Voltage
Go Critical Voltage = (Input Amplifier Resistance/(Input Amplifier Resistance+Equivalent Source Resistance)) *Input Voltage
Output Voltage at Drain Q2 of MOSFET given Common-Mode Signal
Go Drain Voltage Q2 = -(Output Resistance/((1/Transconductance)+2*Output Resistance))*Common Mode Input Signal
Voltage across Gate and Source of MOSFET given Input Current
Go Gate-Source Voltage = Input Current/(Angular Frequency*(Source Gate Capacitance+Gate-Drain Capacitance))
Positive Voltage given Device Parameter in MOSFET
Go Input Current = Gate-Source Voltage*(Angular Frequency*(Source Gate Capacitance+Gate-Drain Capacitance))
Overdrive Voltage when MOSFET Acts as Amplifier with Load Resistance
Go Transconductance = Total Current/(Common Mode Input Signal-(2*Total Current*Output Resistance))
Incremental Voltage Signal of Differential Amplifier
Go Common Mode Input Signal = (Total Current/Transconductance)+(2*Total Current*Output Resistance)
Voltage at Drain Q1 of MOSFET
Go Output Voltage = -(Total Load Resistance of MOSFET/(2*Output Resistance))*Common Mode Input Signal
Voltage at Drain Q2 in MOSFET
Go Output Voltage = -(Total Load Resistance of MOSFET/(2*Output Resistance))*Common Mode Input Signal
Saturation Voltage of MOSFET
Go Drain and Source Saturation Voltage = Gate-Source Voltage-Threshold Voltage
Voltage across Gate to Source of MOSFET on Differential Input Voltage given Overdrive Voltage
Go Gate-Source Voltage = Threshold Voltage+1.4*Effective Voltage
Threshold Voltage when MOSFET Acts as Amplifier
Go Threshold Voltage = Gate-Source Voltage-Effective Voltage
Treshold Voltage of MOSFET
Go Threshold Voltage = Gate-Source Voltage-Effective Voltage
Overdrive Voltage
Go Overdrive Voltage = (2*Drain Current)/Transconductance
Output Voltage at Drain Q1 of MOSFET
Go Drain Voltage Q1 = -(Output Resistance*Total Current)
Output Voltage at Drain Q2 of MOSFET
Go Drain Voltage Q2 = -(Output Resistance*Total Current)

Overdrive Voltage Formula

Overdrive Voltage = (2*Drain Current)/Transconductance
Vov = (2*id)/gm

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 Vov symbol.

How to calculate Overdrive Voltage using this online calculator? To use this online calculator for Overdrive Voltage, enter Drain Current (id) & Transconductance (gm) 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 Vov = (2*id)/gm 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 (id) & Transconductance (gm). 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.
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!