Time Delay when NMOS Operates in Linear Region Calculator

✖Junction Capacitance refers to the capacitance arising from the depletion region between the source/drain terminals and the substrate.ⓘ Junction Capacitance [C_j]			+10% -10%
✖Transconductance Process Parameter is a device-specific constant that characterizes the transistor's ability to convert a change in gate voltage to a change in output current.ⓘ Transconductance Process Parameter [k_n]			+10% -10%
✖Input Voltage is the electrical potential difference applied to the input terminals of a component or system.ⓘ Input Voltage [V_i]			+10% -10%
✖Threshold Voltage is the minimum gate-to-source voltage required in a MOSFET to turn it "on" and allow a significant current to flow.ⓘ Threshold Voltage [V_T]			+10% -10%
✖Initial Voltage refer to the voltage present at a specific point in a circuit at the beginning of a certain operation or under specific conditions.ⓘ Initial Voltage [V₁]			+10% -10%
✖Final Voltage refers to the voltage level achieved or measured at the conclusion of a particular process or event.ⓘ Final Voltage [V₂]			+10% -10%

✖Linear Region in Time Delay is defined as the delay that arises from charging and discharging of capacitors connected to the NMOS during switching events.ⓘ Time Delay when NMOS Operates in Linear Region [t_delay]

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Time Delay when NMOS Operates in Linear Region Solution

STEP 0: Pre-Calculation Summary

Formula Used

Linear Region in Time Delay = -2*Junction Capacitance*int(1/(Transconductance Process Parameter*(2*(Input Voltage-Threshold Voltage)*x-x^2)),x,Initial Voltage,Final Voltage)
t_delay = -2*C_j*int(1/(k_n*(2*(V_i-V_T)*x-x^2)),x,V₁,V₂)
This formula uses 1 Functions, 7 Variables

Functions Used

int - The definite integral can be used to calculate net signed area, which is the area above the x -axis minus the area below the x -axis., int(expr, arg, from, to)

Variables Used

Linear Region in Time Delay - (Measured in Second) - Linear Region in Time Delay is defined as the delay that arises from charging and discharging of capacitors connected to the NMOS during switching events.
Junction Capacitance - (Measured in Farad) - Junction Capacitance refers to the capacitance arising from the depletion region between the source/drain terminals and the substrate.
Transconductance Process Parameter - (Measured in Ampere per Square Volt) - Transconductance Process Parameter is a device-specific constant that characterizes the transistor's ability to convert a change in gate voltage to a change in output current.
Input Voltage - (Measured in Volt) - Input Voltage is the electrical potential difference applied to the input terminals of a component or system.
Threshold Voltage - (Measured in Volt) - Threshold Voltage is the minimum gate-to-source voltage required in a MOSFET to turn it "on" and allow a significant current to flow.
Initial Voltage - (Measured in Volt) - Initial Voltage refer to the voltage present at a specific point in a circuit at the beginning of a certain operation or under specific conditions.
Final Voltage - (Measured in Volt) - Final Voltage refers to the voltage level achieved or measured at the conclusion of a particular process or event.

STEP 1: Convert Input(s) to Base Unit

Junction Capacitance: 95009 Farad --> 95009 Farad No Conversion Required
Transconductance Process Parameter: 4.553 Ampere per Square Volt --> 4.553 Ampere per Square Volt No Conversion Required
Input Voltage: 2.25 Volt --> 2.25 Volt No Conversion Required
Threshold Voltage: 5.91 Volt --> 5.91 Volt No Conversion Required
Initial Voltage: 5.42 Nanovolt --> 5.42E-09 Volt (Check conversion here)
Final Voltage: 6.135 Nanovolt --> 6.135E-09 Volt (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_delay = -2*C_j*int(1/(k_n*(2*(V_i-V_T)*x-x^2)),x,V₁,V₂) --> -2*95009*int(1/(4.553*(2*(2.25-5.91)*x-x^2)),x,5.42E-09,6.135E-09)

Evaluating ... ...

t_delay = 706.520454377221

STEP 3: Convert Result to Output's Unit

706.520454377221 Second --> No Conversion Required

FINAL ANSWER

706.520454377221 ≈ 706.5205 Second <-- Linear Region in Time Delay

(Calculation completed in 00.004 seconds)

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Created by Vignesh Naidu

Vellore Institute of Technology (VIT), Vellore,Tamil Nadu

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< MOS Transistor Calculators

Sidewall Voltage Equivalence Factor

LaTeX Go Sidewall Voltage Equivalence Factor = -(2*sqrt(Built in Potential of Sidewall Junctions)/(Final Voltage-Initial Voltage)*(sqrt(Built in Potential of Sidewall Junctions-Final Voltage)-sqrt(Built in Potential of Sidewall Junctions-Initial Voltage)))

Fermi Potential for P Type

LaTeX Go Fermi Potential for P Type = ([BoltZ]*Absolute Temperature)/[Charge-e]*ln(Intrinsic Carrier Concentration/Doping Concentration of Acceptor)

Equivalent Large Signal Junction Capacitance

LaTeX Go Equivalent Large Signal Junction Capacitance = Perimeter of Sidewall*Sidewall Junction Capacitance*Sidewall Voltage Equivalence Factor

Zero Bias Sidewall Junction Capacitance per Unit Length

LaTeX Go Sidewall Junction Capacitance = Zero Bias Sidewall Junction Potential*Depth of Sidewall

Time Delay when NMOS Operates in Linear Region Formula

LaTeX Go

What are the Applications of Time Delay when NMOS Operates in Linear Region ?

1. Analog Signal Processing Circuits: Certain analog circuits, like integrators or differentiators, rely on the charging and discharging characteristics of capacitors. By using an NMOS transistor in the linear region as part of the charging/discharging path, the gate voltage can control the rate of this process. This can indirectly influence the overall time delay experienced by the signal within the circuit.

2. Voltage-Controlled Oscillators (VCOs): Some VCO designs incorporate NMOS transistors in their control circuitry. By adjusting the gate voltage of the NMOS, we can affect the charging/discharging of capacitors within the oscillator loop. This can influence the oscillation frequency, which is indirectly related to the time delay between cycles.

How to Calculate Time Delay when NMOS Operates in Linear Region?

Time Delay when NMOS Operates in Linear Region calculator uses Linear Region in Time Delay = -2*Junction Capacitance*int(1/(Transconductance Process Parameter*(2*(Input Voltage-Threshold Voltage)*x-x^2)),x,Initial Voltage,Final Voltage) to calculate the Linear Region in Time Delay, The Time Delay when NMOS Operates in Linear Region formula is defined as the delay that arises from charging and discharging of capacitors connected to the NMOS during switching events. Linear Region in Time Delay is denoted by t_delay symbol.

How to calculate Time Delay when NMOS Operates in Linear Region using this online calculator? To use this online calculator for Time Delay when NMOS Operates in Linear Region, enter Junction Capacitance (C_j), Transconductance Process Parameter (k_n), Input Voltage (V_i), Threshold Voltage (V_T), Initial Voltage (V₁) & Final Voltage (V₂) and hit the calculate button. Here is how the Time Delay when NMOS Operates in Linear Region calculation can be explained with given input values -> 706.5205 = -2*95009*int(1/(4.553*(2*(2.25-5.91)*x-x^2)),x,5.42E-09,6.135E-09).

FAQ

What is Time Delay when NMOS Operates in Linear Region?

The Time Delay when NMOS Operates in Linear Region formula is defined as the delay that arises from charging and discharging of capacitors connected to the NMOS during switching events and is represented as t_delay = -2*C_j*int(1/(k_n*(2*(V_i-V_T)*x-x^2)),x,V₁,V₂) or Linear Region in Time Delay = -2*Junction Capacitance*int(1/(Transconductance Process Parameter*(2*(Input Voltage-Threshold Voltage)*x-x^2)),x,Initial Voltage,Final Voltage). Junction Capacitance refers to the capacitance arising from the depletion region between the source/drain terminals and the substrate, Transconductance Process Parameter is a device-specific constant that characterizes the transistor's ability to convert a change in gate voltage to a change in output current, Input Voltage is the electrical potential difference applied to the input terminals of a component or system, Threshold Voltage is the minimum gate-to-source voltage required in a MOSFET to turn it "on" and allow a significant current to flow, Initial Voltage refer to the voltage present at a specific point in a circuit at the beginning of a certain operation or under specific conditions & Final Voltage refers to the voltage level achieved or measured at the conclusion of a particular process or event.

How to calculate Time Delay when NMOS Operates in Linear Region?

The Time Delay when NMOS Operates in Linear Region formula is defined as the delay that arises from charging and discharging of capacitors connected to the NMOS during switching events is calculated using Linear Region in Time Delay = -2*Junction Capacitance*int(1/(Transconductance Process Parameter*(2*(Input Voltage-Threshold Voltage)*x-x^2)),x,Initial Voltage,Final Voltage). To calculate Time Delay when NMOS Operates in Linear Region, you need Junction Capacitance (C_j), Transconductance Process Parameter (k_n), Input Voltage (V_i), Threshold Voltage (V_T), Initial Voltage (V₁) & Final Voltage (V₂). With our tool, you need to enter the respective value for Junction Capacitance, Transconductance Process Parameter, Input Voltage, Threshold Voltage, Initial Voltage & Final Voltage 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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