Output Resistance of Current Source NMOS given Drain Current Solution

STEP 0: Pre-Calculation Summary
Formula Used
Output Resistance = Device Parameter/Drain Current without Channel Length Modulation
Rout = VA/ID'
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.
Device Parameter - (Measured in Volt) - Device parameter is the parameter used in calculation related to MOSFET.VA is proportional to the channel length L that the designer selects for a MOSFET.
Drain Current without Channel Length Modulation - (Measured in Ampere) - Drain Current without Channel Length Modulation means that the saturation-region drain current will increase slightly as the drain-to-source voltage increases.
STEP 1: Convert Input(s) to Base Unit
Device Parameter: 4 Volt --> 4 Volt No Conversion Required
Drain Current without Channel Length Modulation: 3.2 Milliampere --> 0.0032 Ampere (Check conversion ​here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Rout = VA/ID' --> 4/0.0032
Evaluating ... ...
Rout = 1250
STEP 3: Convert Result to Output's Unit
1250 Ohm -->1.25 Kilohm (Check conversion ​here)
FINAL ANSWER
1.25 Kilohm <-- Output Resistance
(Calculation completed in 00.020 seconds)

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Birsa Institute of Technology (BIT), Sindri
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Electron Drift Velocity of Channel in NMOS Transistor
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Output Resistance of Current Source NMOS given Drain Current Formula

​LaTeX ​Go
Output Resistance = Device Parameter/Drain Current without Channel Length Modulation
Rout = VA/ID'

What is a MOSFET and how it works?

In general, the MOSFET works as a switch, the MOSFET controls the voltage and current flow between the source and drain. The working of the MOSFET depends on the MOS capacitor, which is the semiconductor surface below the oxide layers between the source and drain terminal.

How to Calculate Output Resistance of Current Source NMOS given Drain Current?

Output Resistance of Current Source NMOS given Drain Current calculator uses Output Resistance = Device Parameter/Drain Current without Channel Length Modulation to calculate the Output Resistance, The Output Resistance of Current Source NMOS given Drain Current is operated in the linear mode is given by R is ratio of the drain-source voltage and the drain current. Output Resistance is denoted by Rout symbol.

How to calculate Output Resistance of Current Source NMOS given Drain Current using this online calculator? To use this online calculator for Output Resistance of Current Source NMOS given Drain Current, enter Device Parameter (VA) & Drain Current without Channel Length Modulation (ID') and hit the calculate button. Here is how the Output Resistance of Current Source NMOS given Drain Current calculation can be explained with given input values -> 0.00125 = 4/0.0032.

FAQ

What is Output Resistance of Current Source NMOS given Drain Current?
The Output Resistance of Current Source NMOS given Drain Current is operated in the linear mode is given by R is ratio of the drain-source voltage and the drain current and is represented as Rout = VA/ID' or Output Resistance = Device Parameter/Drain Current without Channel Length Modulation. Device parameter is the parameter used in calculation related to MOSFET.VA is proportional to the channel length L that the designer selects for a MOSFET & Drain Current without Channel Length Modulation means that the saturation-region drain current will increase slightly as the drain-to-source voltage increases.
How to calculate Output Resistance of Current Source NMOS given Drain Current?
The Output Resistance of Current Source NMOS given Drain Current is operated in the linear mode is given by R is ratio of the drain-source voltage and the drain current is calculated using Output Resistance = Device Parameter/Drain Current without Channel Length Modulation. To calculate Output Resistance of Current Source NMOS given Drain Current, you need Device Parameter (VA) & Drain Current without Channel Length Modulation (ID'). With our tool, you need to enter the respective value for Device Parameter & Drain Current without Channel Length Modulation 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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