Bias Voltage of MOSFET Solution

STEP 0: Pre-Calculation Summary
Formula Used
Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage
Vbe = Vbias+Vde
This formula uses 3 Variables
Variables Used
Total Instantaneous Bias Voltage - (Measured in Volt) - Total Instantaneous bias voltage is often used to establish a stable operating point for active components like transistors, amplifiers, and diodes.
DC Bias Voltage - (Measured in Volt) - DC bias voltage is often used to establish a stable operating point for active components like transistors, amplifiers, and diodes.
DC Voltage - (Measured in Volt) - DC voltage, also known as direct current voltage, refers to the electrical potential difference between two points in a circuit that remains constant with time.
STEP 1: Convert Input(s) to Base Unit
DC Bias Voltage: 5.3 Volt --> 5.3 Volt No Conversion Required
DC Voltage: 3 Volt --> 3 Volt No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vbe = Vbias+Vde --> 5.3+3
Evaluating ... ...
Vbe = 8.3
STEP 3: Convert Result to Output's Unit
8.3 Volt --> No Conversion Required
FINAL ANSWER
8.3 Volt <-- Total Instantaneous Bias Voltage
(Calculation completed in 00.004 seconds)

Credits

Created by Payal Priya
Birsa Institute of Technology (BIT), Sindri
Payal Priya has created this Calculator and 600+ more calculators!
Verified by Prahalad Singh
Jaipur Engineering College and Research Centre (JECRC), Jaipur
Prahalad Singh has verified this Calculator and 10+ more calculators!

18 Biasing Calculators

Collector Current given Current Gain Mosfet
Go Collector Current = (Current Gain*(Negative Supply Voltage-Base Emitter Voltage))/(Base Resistance+(Current Gain+1)*Emitter Resistance)
Input Biasing Current of Mosfet
Go Input Biasing Current = (Negative Supply Voltage-Base Emitter Voltage)/(Base Resistance+(Current Gain+1)*Emitter Resistance)
Collector Emitter Voltage given Collector Resistance
Go Collector Emitter Voltage = Collector Supply Voltage-(Collector Current+Input Biasing Current)*Collector Load Resistor
Collector Current given Current Gain
Go Collector Current = Current Gain*(Collector Supply Voltage-Base Emitter Voltage)/Base Resistance
Collector Emitter Voltage
Go Collector Emitter Voltage = Collector Supply Voltage-Collector Load Resistor*Collector Current
DC Bias Current of MOSFET
Go DC Bias Current = 1/2*Transconductance Parameter*(Gate-Source Voltage-Threshold Voltage)^2
Collector Voltage with respect to Ground
Go Collector Voltage = Collector Supply Voltage-Collector Current*Collector Load Resistor
Emitter Voltage with respect to Ground
Go Emitter Voltage = -Negative Supply Voltage+(Emitter Current*Emitter Resistance)
Base Current of MOSFET
Go Input Biasing Current = (Bias Voltage-Base Emitter Voltage)/Base Resistance
DC Bias Output Voltage at Drain
Go Output Voltage = Supply Voltage-Load Resistance*DC Bias Current
Collector Current in Saturation
Go Collector Current Saturation = Collector Supply Voltage/Collector Load Resistor
DC Bias Current of MOSFET using Overdrive Voltage
Go DC Bias Current = 1/2*Transconductance Parameter*Effective Voltage^2
Input Bias Current
Go DC Bias Current = (Input Bias Current 1+Input Bias Current 2)/2
Bias Voltage of MOSFET
Go Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage
Emitter Current of Mosfet
Go Emitter Current = Collector Current+Input Biasing Current
Collector Current of Mosfet
Go Collector Current = Current Gain*Input Biasing Current
Base Voltage with respect to Ground
Go Base Voltage = Emitter Voltage+Base Emitter Voltage
Bias Current in Differential Pair
Go DC Bias Current = Drain Current 1+Drain Current 2

15 MOSFET Characterstics Calculators

Conductance of Channel of MOSFET using Gate to Source Voltage
Go Conductance of Channel = Mobility of Electrons at Surface of Channel*Oxide Capacitance*Channel Width/Channel Length*(Gate-Source Voltage-Threshold Voltage)
Voltage Gain given Load Resistance of MOSFET
Go Voltage Gain = Transconductance*(1/(1/Load Resistance+1/Output Resistance))/(1+Transconductance*Source Resistance)
Transition Frequency of MOSFET
Go Transition Frequency = Transconductance/(2*pi*(Source Gate Capacitance+Gate-Drain Capacitance))
Maximum Voltage Gain at Bias Point
Go Maximum Voltage Gain = 2*(Supply Voltage-Effective Voltage)/(Effective Voltage)
Voltage Gain using Small Signal
Go Voltage Gain = Transconductance*1/(1/Load Resistance+1/Finite Resistance)
Gate to Source Channel Width of MOSFET
Go Channel Width = Overlap Capacitance/(Oxide Capacitance*Overlap Length)
Voltage Gain given Drain Voltage
Go Voltage Gain = (Drain Current*Load Resistance*2)/Effective Voltage
Body Effect on Transconductance
Go Body Transconductance = Change in Threshold to Base Voltage*Transconductance
Saturation Voltage of MOSFET
Go Drain and Source Saturation Voltage = Gate-Source Voltage-Threshold Voltage
Bias Voltage of MOSFET
Go Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage
Maximum Voltage Gain given all Voltages
Go Maximum Voltage Gain = (Supply Voltage-0.3)/Thermal Voltage
Amplification Factor in Small Signal MOSFET Model
Go Amplification Factor = Transconductance*Output Resistance
Treshold Voltage of MOSFET
Go Threshold Voltage = Gate-Source Voltage-Effective Voltage
Transconductance in MOSFET
Go Transconductance = (2*Drain Current)/Overdrive Voltage
Conductance in Linear Resistance of MOSFET
Go Conductance of Channel = 1/Linear Resistance

Bias Voltage of MOSFET Formula

Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage
Vbe = Vbias+Vde

What is main function of bias?

Bias is direct current ( DC ) deliberately made to flow, or DC voltage deliberately applied, between two points for the purpose of controlling a circuit. In a bipolar transistor, the bias is usually specified as the direction in which DC from a battery or power supply flows between the emitter and the base.

How to Calculate Bias Voltage of MOSFET?

Bias Voltage of MOSFET calculator uses Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage to calculate the Total Instantaneous Bias Voltage, The Bias Voltage of MOSFET is the amount of voltage that an electronic device needs in DC Biasing condition, where an extra load is added and voltage is given at junctions as per the type of biasing. Total Instantaneous Bias Voltage is denoted by Vbe symbol.

How to calculate Bias Voltage of MOSFET using this online calculator? To use this online calculator for Bias Voltage of MOSFET, enter DC Bias Voltage (Vbias) & DC Voltage (Vde) and hit the calculate button. Here is how the Bias Voltage of MOSFET calculation can be explained with given input values -> 8.3 = 5.3+3.

FAQ

What is Bias Voltage of MOSFET?
The Bias Voltage of MOSFET is the amount of voltage that an electronic device needs in DC Biasing condition, where an extra load is added and voltage is given at junctions as per the type of biasing and is represented as Vbe = Vbias+Vde or Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage. DC bias voltage is often used to establish a stable operating point for active components like transistors, amplifiers, and diodes & DC voltage, also known as direct current voltage, refers to the electrical potential difference between two points in a circuit that remains constant with time.
How to calculate Bias Voltage of MOSFET?
The Bias Voltage of MOSFET is the amount of voltage that an electronic device needs in DC Biasing condition, where an extra load is added and voltage is given at junctions as per the type of biasing is calculated using Total Instantaneous Bias Voltage = DC Bias Voltage+DC Voltage. To calculate Bias Voltage of MOSFET, you need DC Bias Voltage (Vbias) & DC Voltage (Vde). With our tool, you need to enter the respective value for DC Bias Voltage & DC Voltage 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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