Output Resistance given Channel Length Modulation Calculator

✖The Channel Length Modulation is a measure of how much the effective channel length of the FET changes with the drain-to-source voltage.ⓘ Channel Length Modulation [λ_c]			+10% -10%
✖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%

✖Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.ⓘ Output Resistance given Channel Length Modulation [R_out]

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Output Resistance given Channel Length Modulation Solution

STEP 0: Pre-Calculation Summary

Formula Used

Output Resistance = 1/(Channel Length Modulation*Drain Current)
R_out = 1/(λ_c*i_d)
This formula uses 3 Variables

Variables Used

Output Resistance - (Measured in Ohm) - Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.
Channel Length Modulation - The Channel Length Modulation is a measure of how much the effective channel length of the FET changes with the drain-to-source 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.

STEP 1: Convert Input(s) to Base Unit

Channel Length Modulation: 7.89 --> No Conversion Required
Drain Current: 0.08 Milliampere --> 8E-05 Ampere (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

R_out = 1/(λ_c*i_d) --> 1/(7.89*8E-05)

Evaluating ... ...

R_out = 1584.28390367554

STEP 3: Convert Result to Output's Unit

1584.28390367554 Ohm -->1.58428390367554 Kilohm (Check conversion here)

FINAL ANSWER

1.58428390367554 ≈ 1.584284 Kilohm <-- Output Resistance

(Calculation completed in 00.004 seconds)

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Created by Suma Madhuri

VIT University (VIT), Chennai

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< Resistance Calculators

MOSFET as Linear Resistance given Aspect Ratio

LaTeX Go Linear Resistance = Channel Length/(Mobility of Electrons at Surface of Channel*Oxide Capacitance*Channel Width*Effective Voltage)

Finite Resistance between Drain and Source

LaTeX Go Finite Resistance = modulus(Positive DC Voltage)/Drain Current

Electron Mean Free Path

LaTeX Go Electron Mean Free Path = 1/(Output Resistance*Drain Current)

Drain Output Resistance

LaTeX Go Output Resistance = 1/(Electron Mean Free Path*Drain Current)

Output Resistance given Channel Length Modulation Formula

LaTeX Go

Output Resistance = 1/(Channel Length Modulation*Drain Current)
R_out = 1/(λ_c*i_d)

What are some factors that can affect the output resistance of a device?

The output resistance of a device can be affected by a variety of factors, including:

Operating conditions: The output resistance of a device can vary depending on the operating conditions, such as the temperature and the frequency of the signal.
Component parameters: The output resistance of a device can also vary depending on the component parameters, such as the transconductance of a transistor or the resistance of a resistor.
Circuit design: The output resistance of a device can also be affected by the circuit design. For example, the output resistance of a transistor can be increased by using feedback.

How to Calculate Output Resistance given Channel Length Modulation?

Output Resistance given Channel Length Modulation calculator uses Output Resistance = 1/(Channel Length Modulation*Drain Current) to calculate the Output Resistance, The Output Resistance given Channel Length Modulation formula is defined as the reciprocal of the channel length modulation parameter multiplied by the drain current. It is a measure of how much the output current changes when the output voltage changes, taking into account the effect of channel length modulation. Output Resistance is denoted by R_out symbol.

How to calculate Output Resistance given Channel Length Modulation using this online calculator? To use this online calculator for Output Resistance given Channel Length Modulation, enter Channel Length Modulation (λ_c) & Drain Current (i_d) and hit the calculate button. Here is how the Output Resistance given Channel Length Modulation calculation can be explained with given input values -> 0.001584 = 1/(7.89*8E-05).

FAQ

What is Output Resistance given Channel Length Modulation?

The Output Resistance given Channel Length Modulation formula is defined as the reciprocal of the channel length modulation parameter multiplied by the drain current. It is a measure of how much the output current changes when the output voltage changes, taking into account the effect of channel length modulation and is represented as R_out = 1/(λ_c*i_d) or Output Resistance = 1/(Channel Length Modulation*Drain Current). The Channel Length Modulation is a measure of how much the effective channel length of the FET changes with the drain-to-source voltage & 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.

How to calculate Output Resistance given Channel Length Modulation?

The Output Resistance given Channel Length Modulation formula is defined as the reciprocal of the channel length modulation parameter multiplied by the drain current. It is a measure of how much the output current changes when the output voltage changes, taking into account the effect of channel length modulation is calculated using Output Resistance = 1/(Channel Length Modulation*Drain Current). To calculate Output Resistance given Channel Length Modulation, you need Channel Length Modulation (λ_c) & Drain Current (i_d). With our tool, you need to enter the respective value for Channel Length Modulation & Drain Current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Output Resistance?

In this formula, Output Resistance uses Channel Length Modulation & Drain Current. We can use 3 other way(s) to calculate the same, which is/are as follows -

Output Resistance = 1/(Electron Mean Free Path*Drain Current)
Output Resistance = ((Common Mode Input Signal*Transconductance)-Total Current)/(2*Transconductance*Total Current)
Output Resistance = Early Voltage/Collector Current

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