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Critical Voltage Calculator

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VLSI Material Optimization Analog VLSI Design

✖Critical Electric Field is defined as the electric force per unit charge.ⓘ Critical Electric Field [E_x]			+10% -10%
✖Electric Field Across Channel Lengthis the produced electric field in the channel during the process.ⓘ Electric Field Across Channel Length [E_ch]			+10% -10%

✖Critical Voltage is the minimum phase to the neutral voltage which glows and appears all along the line conductor.ⓘ Critical Voltage [V_x]

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Formula

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Critical Voltage

Formula

V x = E x \cdot E ch

Example

28 V = 0.004 V/mm \cdot 7e-3 V/mm

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Critical Voltage Solution

STEP 0: Pre-Calculation Summary

Formula Used

Critical Voltage = Critical Electric Field*Electric Field Across Channel Length
V_x = E_x*E_ch
This formula uses 3 Variables

Variables Used

Critical Voltage - (Measured in Volt) - Critical Voltage is the minimum phase to the neutral voltage which glows and appears all along the line conductor.
Critical Electric Field - (Measured in Volt per Meter) - Critical Electric Field is defined as the electric force per unit charge.
Electric Field Across Channel Length - (Measured in Volt per Meter) - Electric Field Across Channel Lengthis the produced electric field in the channel during the process.

STEP 1: Convert Input(s) to Base Unit

Critical Electric Field: 0.004 Volt per Millimeter --> 4 Volt per Meter (Check conversion here)
Electric Field Across Channel Length: 0.007 Volt per Millimeter --> 7 Volt per Meter (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

V_x = E_x*E_ch --> 4*7

Evaluating ... ...

V_x = 28

STEP 3: Convert Result to Output's Unit

28 Volt --> No Conversion Required

FINAL ANSWER

28 Volt <-- Critical Voltage

(Calculation completed in 00.006 seconds)

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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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< VLSI Material Optimization Calculators

Body Effect Coefficient

Go Body Effect Coefficient = modulus((Threshold Voltage-Threshold Voltage DIBL)/(sqrt(Surface Potential+(Source Body Potential Difference))-sqrt(Surface Potential)))

DIBL Coefficient

Go DIBL Coefficient = (Threshold Voltage DIBL-Threshold Voltage)/Drain to Source Potential

Channel Charge

Go Channel Charge = Gate Capacitance*(Gate to Channel Voltage-Threshold Voltage)

Critical Voltage

Go Critical Voltage = Critical Electric Field*Electric Field Across Channel Length

Critical Voltage Formula

Critical Voltage = Critical Electric Field*Electric Field Across Channel Length
V_x = E_x*E_ch

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A high voltage at the gate of the transistor attracts the carriers to the edge of the channel, causing collisions with the oxide interface that slow the carriers. This is called mobility degradation.

What is velocity saturation?

Carriers approach a maximum velocity vsat when high fields are applied. This phenomenon is called velocity saturation.

How to Calculate Critical Voltage?

Critical Voltage calculator uses Critical Voltage = Critical Electric Field*Electric Field Across Channel Length to calculate the Critical Voltage, The Critical Voltage formula is defined as the drain-source voltage at which the critical effective field is reached. Critical Voltage is denoted by V_x symbol.

How to calculate Critical Voltage using this online calculator? To use this online calculator for Critical Voltage, enter Critical Electric Field (E_x) & Electric Field Across Channel Length (E_ch) and hit the calculate button. Here is how the Critical Voltage calculation can be explained with given input values -> 28 = 4*7.

FAQ

What is Critical Voltage?

The Critical Voltage formula is defined as the drain-source voltage at which the critical effective field is reached and is represented as V_x = E_x*E_ch or Critical Voltage = Critical Electric Field*Electric Field Across Channel Length. Critical Electric Field is defined as the electric force per unit charge & Electric Field Across Channel Lengthis the produced electric field in the channel during the process.

How to calculate Critical Voltage?

The Critical Voltage formula is defined as the drain-source voltage at which the critical effective field is reached is calculated using Critical Voltage = Critical Electric Field*Electric Field Across Channel Length. To calculate Critical Voltage, you need Critical Electric Field (E_x) & Electric Field Across Channel Length (E_ch). With our tool, you need to enter the respective value for Critical Electric Field & Electric Field Across Channel Length 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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