Credits

Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 500+ more calculators!
Vishwakarma Government Engineering College (VGEC), Ahmedabad
Urvi Rathod has verified this Calculator and 1000+ more calculators!

Drain current in the load line Solution

STEP 0: Pre-Calculation Summary
Formula Used
drain_current = Load Voltage/Load Resistance-(Output voltage/Load Resistance)
Id = Vl/RD-(Vo/RD)
This formula uses 3 Variables
Variables Used
Load Voltage - The Load Voltage is defined as the voltage between two terminals of load. (Measured in Volt)
Load Resistance - Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit. (Measured in Ohm)
Output voltage - Output voltage signifies the voltage of the signal after it has been amplified. (Measured in Volt)
STEP 1: Convert Input(s) to Base Unit
Load Voltage: 17 Volt --> 17 Volt No Conversion Required
Load Resistance: 800 Ohm --> 800 Ohm No Conversion Required
Output voltage: 10 Volt --> 10 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Id = Vl/RD-(Vo/RD) --> 17/800-(10/800)
Evaluating ... ...
Id = 0.00875
STEP 3: Convert Result to Output's Unit
0.00875 Ampere --> No Conversion Required
FINAL ANSWER
0.00875 Ampere <-- Drain current
(Calculation completed in 00.101 seconds)

10+ Basic Principles Calculators

Voltage across gas oxide when MOSFET acts as an amplifier
voltage_across_the_oxide = Threshold voltage+((sqrt(2*MOSFET transconductance parameter*Load Resistance*Supply Voltage+1)-1))/MOSFET transconductance parameter*Load Resistance Go
Voltage across collector-emitter when MOSFET acts as an amplifier
voltage_across_collector_emitter = Supply Voltage-Load Resistance*Saturation current*e^(Voltage across the base–emitter junction/Threshold voltage) Go
Output voltage when MOSFET acts as an amplifier
output_voltage = Supply Voltage-1/2*MOSFET transconductance parameter*Load Resistance*(Voltage across the oxide-Threshold voltage)^2 Go
Output voltage when the transistor is biased
output_voltage = Supply Voltage-1/2*MOSFET transconductance parameter*Load Resistance*(Voltage across the oxide-Threshold voltage)^2 Go
Collector current in active region when transistor acts as an amplifier
collector_current = Saturation current*e^(Voltage across the base–emitter junction/Threshold voltage) Go
Drain current when transistor acts as an amplifier
drain_current = 1/2*MOSFET transconductance parameter*(Voltage across the oxide-Threshold voltage)^2 Go
Overdrive voltage when MOSFET acts as an amplifier
effective_voltage_or_overdrive_voltage = modulus(Voltage across the oxide)-Threshold voltage Go
Output Voltage of the voltage amplifier
output_voltage_of_amplifier = Supply Voltage-Drain current*Load Resistance Go
Output Voltage of BJT Amplifier
output_voltage = Supply Voltage-Drain current of BJT*Load Resistance Go
Bias voltage of the transistor
bias_voltage = Voltage across the oxide+Input voltage Go

Drain current in the load line Formula

drain_current = Load Voltage/Load Resistance-(Output voltage/Load Resistance)
Id = Vl/RD-(Vo/RD)

What is drain current in MOSFET?

The drain current below threshold voltage is defined as the subthreshold current and varies exponentially with Vgs. The reciprocal of the slope of the log(Ids) vs. Vgs 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 the load line?

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

How to calculate Drain current in the load line using this online calculator? To use this online calculator for Drain current in the load line, enter Load Voltage (Vl), Load Resistance (RD) and Output voltage (Vo) and hit the calculate button. Here is how the Drain current in the load line calculation can be explained with given input values -> 0.00875 = 17/800-(10/800).

FAQ

What is Drain current in the load line?
The Drain current in the 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 Id = Vl/RD-(Vo/RD) or drain_current = Load Voltage/Load Resistance-(Output voltage/Load Resistance). The Load Voltage is defined as the voltage between two terminals of load, Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit and Output voltage signifies the voltage of the signal after it has been amplified.
How to calculate Drain current in the load line?
The Drain current in the 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 = Load Voltage/Load Resistance-(Output voltage/Load Resistance). To calculate Drain current in the load line, you need Load Voltage (Vl), Load Resistance (RD) and Output voltage (Vo). With our tool, you need to enter the respective value for Load Voltage, Load Resistance and Output voltage 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 Load Voltage, Load Resistance and Output voltage. We can use 10 other way(s) to calculate the same, which is/are as follows -
  • collector_current = Saturation current*e^(Voltage across the base–emitter junction/Threshold voltage)
  • output_voltage_of_amplifier = Supply Voltage-Drain current*Load Resistance
  • output_voltage = Supply Voltage-Drain current of BJT*Load Resistance
  • drain_current = 1/2*MOSFET transconductance parameter*(Voltage across the oxide-Threshold voltage)^2
  • output_voltage = Supply Voltage-1/2*MOSFET transconductance parameter*Load Resistance*(Voltage across the oxide-Threshold voltage)^2
  • voltage_across_the_oxide = Threshold voltage+((sqrt(2*MOSFET transconductance parameter*Load Resistance*Supply Voltage+1)-1))/MOSFET transconductance parameter*Load Resistance
  • effective_voltage_or_overdrive_voltage = modulus(Voltage across the oxide)-Threshold voltage
  • voltage_across_collector_emitter = Supply Voltage-Load Resistance*Saturation current*e^(Voltage across the base–emitter junction/Threshold voltage)
  • output_voltage = Supply Voltage-1/2*MOSFET transconductance parameter*Load Resistance*(Voltage across the oxide-Threshold voltage)^2
  • bias_voltage = Voltage across the oxide+Input voltage
Where is the Drain current in the load line calculator used?
Among many, Drain current in the load line calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
{FormulaExamplesList}
Share Image
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!