LCM of three numbers

Longest Transit Time Calculator

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Optical Detectors C V Actions of Optics Transmission Fiber Optic Parameters Transmission Measurements

✖The depletion Layer Width is the distance across the region near the p-n junction where mobile charge carriers (electrons and holes) have been significantly depleted or removed.ⓘ Depletion Layer Width [w]			+10% -10%
✖Drift Velocity is the average velocity attained by charged particles, such as electrons or holes, in a particular direction under the influence of an electric field.ⓘ Drift Velocity [V_d]			+10% -10%

✖Transit time is the duration for a charge carrier to move from where it's created in the photodetector's semiconductor material to where it's collected by the electrodes.ⓘ Longest Transit Time [t_s]

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Longest Transit Time Solution

STEP 0: Pre-Calculation Summary

Formula Used

Transit Time = Depletion Layer Width/Drift Velocity
t_s = w/V_d
This formula uses 3 Variables

Variables Used

Transit Time - (Measured in Second) - Transit time is the duration for a charge carrier to move from where it's created in the photodetector's semiconductor material to where it's collected by the electrodes.
Depletion Layer Width - (Measured in Meter) - The depletion Layer Width is the distance across the region near the p-n junction where mobile charge carriers (electrons and holes) have been significantly depleted or removed.
Drift Velocity - (Measured in Meter per Second) - Drift Velocity is the average velocity attained by charged particles, such as electrons or holes, in a particular direction under the influence of an electric field.

STEP 1: Convert Input(s) to Base Unit

Depletion Layer Width: 9 Meter --> 9 Meter No Conversion Required
Drift Velocity: 0.75 Meter per Second --> 0.75 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

t_s = w/V_d --> 9/0.75

Evaluating ... ...

t_s = 12

STEP 3: Convert Result to Output's Unit

12 Second --> No Conversion Required

FINAL ANSWER

12 Second <-- Transit Time

(Calculation completed in 00.020 seconds)

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Vellore Institute of Technology (VIT University), Chennai

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< Optical Detectors Calculators

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Longest Transit Time Formula

LaTeX Go

Transit Time = Depletion Layer Width/Drift Velocity
t_s = w/V_d

How does reduced drift velocity affect transit time in semiconductor devices?

A decrease in drift velocity increases the transit time, as carriers move more slowly through the semiconductor material. This results in signal propagation delays and may affect the overall speed and efficiency of electronic devices, highlighting the importance of optimizing drift velocity for desired performance.

How to Calculate Longest Transit Time?

Longest Transit Time calculator uses Transit Time = Depletion Layer Width/Drift Velocity to calculate the Transit Time, The Longest Transit Time formula is used in semiconductor physics to calculate the transit time of charged particles (such as electrons or holes) as they move through the depletion layer of a semiconductor device. Transit Time is denoted by t_s symbol.

How to calculate Longest Transit Time using this online calculator? To use this online calculator for Longest Transit Time, enter Depletion Layer Width (w) & Drift Velocity (V_d) and hit the calculate button. Here is how the Longest Transit Time calculation can be explained with given input values -> 12 = 9/0.75.

FAQ

What is Longest Transit Time?

The Longest Transit Time formula is used in semiconductor physics to calculate the transit time of charged particles (such as electrons or holes) as they move through the depletion layer of a semiconductor device and is represented as t_s = w/V_d or Transit Time = Depletion Layer Width/Drift Velocity. The depletion Layer Width is the distance across the region near the p-n junction where mobile charge carriers (electrons and holes) have been significantly depleted or removed & Drift Velocity is the average velocity attained by charged particles, such as electrons or holes, in a particular direction under the influence of an electric field.

How to calculate Longest Transit Time?

The Longest Transit Time formula is used in semiconductor physics to calculate the transit time of charged particles (such as electrons or holes) as they move through the depletion layer of a semiconductor device is calculated using Transit Time = Depletion Layer Width/Drift Velocity. To calculate Longest Transit Time, you need Depletion Layer Width (w) & Drift Velocity (V_d). With our tool, you need to enter the respective value for Depletion Layer Width & Drift Velocity 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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