Drain Current in Load Line Calculator

✖Supply voltage is the voltage level supplied to an electronic device, and it is a critical parameter that affects the performance and reliability of the device.ⓘ Supply Voltage [V_dd]			+10% -10%
✖Drain Source Voltage is an electrical term used in electronics and specifically in field-effect transistors . It refers to the voltage difference between the Drain and Source terminals of the FET.ⓘ Drain Source Voltage [V_ds]			+10% -10%
✖Load resistance is the external resistance connected between the drain terminal of the MOSFET and the power supply voltage.ⓘ Load Resistance [R_L]			+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 in Load Line [i_d]

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Drain Current in Load Line Solution

STEP 0: Pre-Calculation Summary

Formula Used

Drain Current = (Supply Voltage-Drain Source Voltage)/Load Resistance
i_d = (V_dd-V_ds)/R_L
This formula uses 4 Variables

Variables Used

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.
Supply Voltage - (Measured in Volt) - Supply voltage is the voltage level supplied to an electronic device, and it is a critical parameter that affects the performance and reliability of the device.
Drain Source Voltage - (Measured in Volt) - Drain Source Voltage is an electrical term used in electronics and specifically in field-effect transistors . It refers to the voltage difference between the Drain and Source terminals of the FET.
Load Resistance - (Measured in Ohm) - Load resistance is the external resistance connected between the drain terminal of the MOSFET and the power supply voltage.

STEP 1: Convert Input(s) to Base Unit

Supply Voltage: 8.45 Volt --> 8.45 Volt No Conversion Required
Drain Source Voltage: 8.43 Volt --> 8.43 Volt No Conversion Required
Load Resistance: 0.28 Kilohm --> 280 Ohm (Check conversion here)

STEP 2: Evaluate Formula

Substituting Input Values in Formula

i_d = (V_dd-V_ds)/R_L --> (8.45-8.43)/280

Evaluating ... ...

i_d = 7.14285714285699E-05

STEP 3: Convert Result to Output's Unit

7.14285714285699E-05 Ampere -->0.0714285714285699 Milliampere (Check conversion here)

FINAL ANSWER

0.0714285714285699 ≈ 0.071429 Milliampere <-- Drain Current

(Calculation completed in 00.004 seconds)

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Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Calculator and 600+ more calculators!

Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Calculator and 1900+ more calculators!

< Current Calculators

Second Drain Current of MOSFET on Large-Signal Operation

LaTeX Go Drain Current 2 = DC Bias Current/2-DC Bias Current/Overdrive Voltage*Differential Input Signal/2*sqrt(1-(Differential Input Signal)^2/(4*Overdrive Voltage^2))

First Drain Current of MOSFET on Large-Signal Operation

LaTeX Go Drain Current 1 = DC Bias Current/2+DC Bias Current/Overdrive Voltage*Differential Input Signal/2*sqrt(1-Differential Input Signal^2/(4*Overdrive Voltage^2))

First Drain Current of MOSFET on Large-Signal Operation given Overdrive Voltage

LaTeX Go Drain Current 1 = DC Bias Current/2+DC Bias Current/Overdrive Voltage*Differential Input Signal/2

Drain Current of MOSFET on Large-Signal Operation given Overdrive Voltage

LaTeX Go Drain Current = (DC Bias Current/Overdrive Voltage)*(Differential Input Signal/2)

Drain Current in Load Line Formula

LaTeX Go

Drain Current = (Supply Voltage-Drain Source Voltage)/Load Resistance
i_d = (V_dd-V_ds)/R_L

What is drain current in MOSFET?

The drain current below threshold voltage is defined as the subthreshold current and varies exponentially with V_gs. The reciprocal of the slope of the log(I_ds) vs. V_gs characteristic is defined as the subthreshold slope, S, and is one of the most critical performance metrics for MOSFETs in logic applications.

How to Calculate Drain Current in Load Line?

Drain Current in Load Line calculator uses Drain Current = (Supply Voltage-Drain Source Voltage)/Load Resistance to calculate the Drain Current, The Drain current in load line indicates the current conduction capability of the silicon chip; it can be used as a guide when comparing different devices. Drain Current is denoted by i_d symbol.

How to calculate Drain Current in Load Line using this online calculator? To use this online calculator for Drain Current in Load Line, enter Supply Voltage (V_dd), Drain Source Voltage (V_ds) & Load Resistance (R_L) and hit the calculate button. Here is how the Drain Current in Load Line calculation can be explained with given input values -> 71.42857 = (8.45-8.43)/280.

FAQ

What is Drain Current in Load Line?

The Drain current in load line indicates the current conduction capability of the silicon chip; it can be used as a guide when comparing different devices and is represented as i_d = (V_dd-V_ds)/R_L or Drain Current = (Supply Voltage-Drain Source Voltage)/Load Resistance. Supply voltage is the voltage level supplied to an electronic device, and it is a critical parameter that affects the performance and reliability of the device, Drain Source Voltage is an electrical term used in electronics and specifically in field-effect transistors . It refers to the voltage difference between the Drain and Source terminals of the FET & Load resistance is the external resistance connected between the drain terminal of the MOSFET and the power supply voltage.

How to calculate Drain Current in Load Line?

The Drain current in load line indicates the current conduction capability of the silicon chip; it can be used as a guide when comparing different devices is calculated using Drain Current = (Supply Voltage-Drain Source Voltage)/Load Resistance. To calculate Drain Current in Load Line, you need Supply Voltage (V_dd), Drain Source Voltage (V_ds) & Load Resistance (R_L). With our tool, you need to enter the respective value for Supply Voltage, Drain Source Voltage & Load Resistance 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 Drain Current?

In this formula, Drain Current uses Supply Voltage, Drain Source Voltage & Load Resistance. We can use 3 other way(s) to calculate the same, which is/are as follows -

Drain Current = (DC Bias Current/Overdrive Voltage)*(Differential Input Signal/2)
Drain Current = 1/2*Process Transconductance in PMOS*Aspect Ratio*(Gate-Source Voltage-Threshold Voltage)^2
Drain Current = Transconductance Parameter*((Critical Voltage-Total Voltage)^2)

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