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Current Flowing through Induced Channel in Transistor given Oxide Voltage Formula

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Output Current is the current the amplifier draws from the signal source. Check FAQs

i o = (μ e \cdot C ox \cdot (\frac{W c}{L}) \cdot (V ox - V t)) \cdot V ds

i_o - Output Current?μ_e - Mobility of Electron?C_ox - Oxide Capacitance?W_c - Width of Channel?L - Length of Channel?V_ox - Voltage across Oxide?V_t - Threshold Voltage?V_ds - Saturation Voltage between Drain and Source?

Current Flowing through Induced Channel in Transistor given Oxide Voltage Example

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Here is how the Current Flowing through Induced Channel in Transistor given Oxide Voltage equation looks like with Values.

Here is how the Current Flowing through Induced Channel in Transistor given Oxide Voltage equation looks like with Units.

Here is how the Current Flowing through Induced Channel in Transistor given Oxide Voltage equation looks like.

14.6347 = (0.012 \cdot 0.001 \cdot (\frac{10.15}{3.25}) \cdot (3.775 - 2)) \cdot 220

14.6347mA = (0.012m²/V*s \cdot 0.001F/m² \cdot (\frac{10.15μm}{3.25μm}) \cdot (3.775V - 2V)) \cdot 220V

14.6347 = (0.012 \cdot 0.001 \cdot (\frac{10.15}{3.25}) \cdot (3.775 - 2)) \cdot 220

Tip: Use pencil () icon above to edit Input Values and Units.

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Current Flowing through Induced Channel in Transistor given Oxide Voltage Solution

Follow our step by step solution on how to calculate Current Flowing through Induced Channel in Transistor given Oxide Voltage?

FIRST Step Consider the formula

i o = (μ e \cdot C ox \cdot (\frac{W c}{L}) \cdot (V ox - V t)) \cdot V ds

Next Step Substitute values of Variables

∴

i o = (0.012m²/V*s \cdot 0.001F/m² \cdot (\frac{10.15μm}{3.25μm}) \cdot (3.775V - 2V)) \cdot 220V

Next Step Convert Units

∴

i o = (0.012m²/V*s \cdot 0.001F/m² \cdot (\frac{1E-5m}{3.3E-6m}) \cdot (3.775V - 2V)) \cdot 220V

Next Step Prepare to Evaluate

∴

i o = (0.012 \cdot 0.001 \cdot (\frac{1E-5}{3.3E-6}) \cdot (3.775 - 2)) \cdot 220

Next Step Evaluate

∴

i o = 0.0146347384615385A

Next Step Convert to Output's Unit

∴

i o = 14.6347384615385mA

LAST Step Rounding Answer

∴

i o = 14.6347mA

Current Flowing through Induced Channel in Transistor given Oxide Voltage Formula Elements

Variables

Output Current

Output Current is the current the amplifier draws from the signal source.

Symbol: i_o

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Mobility of Electron

Mobility of electron is defined as the magnitude of average drift velocity per unit electric field.

Symbol: μ_e

Measurement: MobilityUnit: m²/V*s

Note: Value should be greater than 0.

Oxide Capacitance

oxide capacitance is the capacitance of the parallel-plate capacitor per unit gate area.

Symbol: C_ox

Measurement: Oxide Capacitance Per Unit AreaUnit: F/m²

Note: Value should be greater than 0.

Width of Channel

Width of Channel is the dimension of the channel of MOSFET.

Symbol: W_c

Measurement: LengthUnit: μm

Note: Value should be greater than 0.

Length of Channel

The length of channel, L, which is the distance between the two -p junctions.

Symbol: L

Measurement: LengthUnit: μm

Note: Value should be greater than 0.

Voltage across Oxide

Voltage across oxide is due to the charge at the oxide-semiconductor interface and the third term is due to the charge density in the oxide.

Symbol: V_ox

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Threshold Voltage

Threshold voltage of transistor is the minimum gate to source voltage that is needed to create a conducting path between the source and drain terminals.

Symbol: V_t

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Saturation Voltage between Drain and Source

Saturation voltage between drain and source in a transistor is a voltage from collector and emitter required for saturation.

Symbol: V_ds

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Credits

Creator Image

Created by Payal Priya

Birsa Institute of Technology (BIT), Sindri

Payal Priya has created this Formula and 600+ more formulas!

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Verified by Urvi Rathod

Vishwakarma Government Engineering College (VGEC), Ahmedabad

Urvi Rathod has verified this Formula and 1900+ more formulas!

Other formulas in Transistor Amplifier Characteristics category

Go Total Instantaneous Drain Voltage

V d = V fc - R d \cdot i d

Go Current Entering Drain Terminal of MOSFET at Saturation

i ds = \frac{1}{2} \cdot k' n \cdot (\frac{W c}{L}) \cdot {(V ov)}^{2}

See More

How to Evaluate Current Flowing through Induced Channel in Transistor given Oxide Voltage?

Current Flowing through Induced Channel in Transistor given Oxide Voltage evaluator uses Output Current = (Mobility of Electron*Oxide Capacitance*(Width of Channel/Length of Channel)*(Voltage across Oxide-Threshold Voltage))*Saturation Voltage between Drain and Source to evaluate the Output Current, The Current Flowing through Induced Channel in Transistor given Oxide Voltage determines the strength of the electric field across the gate oxide. This electric field influences the distribution of charge carriers in the semiconductor substrate beneath the oxide. Output Current is denoted by i_o symbol.

How to evaluate Current Flowing through Induced Channel in Transistor given Oxide Voltage using this online evaluator? To use this online evaluator for Current Flowing through Induced Channel in Transistor given Oxide Voltage, enter Mobility of Electron (μ_e), Oxide Capacitance (C_ox), Width of Channel (W_c), Length of Channel (L), Voltage across Oxide (V_ox), Threshold Voltage (V_t) & Saturation Voltage between Drain and Source (V_ds) and hit the calculate button.

FAQs on Current Flowing through Induced Channel in Transistor given Oxide Voltage

What is the formula to find Current Flowing through Induced Channel in Transistor given Oxide Voltage?

The formula of Current Flowing through Induced Channel in Transistor given Oxide Voltage is expressed as Output Current = (Mobility of Electron*Oxide Capacitance*(Width of Channel/Length of Channel)*(Voltage across Oxide-Threshold Voltage))*Saturation Voltage between Drain and Source. Here is an example- 14634.74 = (0.012*0.001*(1.015E-05/3.25E-06)*(3.775-2))*220.

How to calculate Current Flowing through Induced Channel in Transistor given Oxide Voltage?

With Mobility of Electron (μ_e), Oxide Capacitance (C_ox), Width of Channel (W_c), Length of Channel (L), Voltage across Oxide (V_ox), Threshold Voltage (V_t) & Saturation Voltage between Drain and Source (V_ds) we can find Current Flowing through Induced Channel in Transistor given Oxide Voltage using the formula - Output Current = (Mobility of Electron*Oxide Capacitance*(Width of Channel/Length of Channel)*(Voltage across Oxide-Threshold Voltage))*Saturation Voltage between Drain and Source.

Can the Current Flowing through Induced Channel in Transistor given Oxide Voltage be negative?

No, the Current Flowing through Induced Channel in Transistor given Oxide Voltage, measured in Electric Current cannot be negative.

Which unit is used to measure Current Flowing through Induced Channel in Transistor given Oxide Voltage?

Current Flowing through Induced Channel in Transistor given Oxide Voltage is usually measured using the Milliampere[mA] for Electric Current. Ampere[mA], Microampere[mA], Centiampere[mA] are the few other units in which Current Flowing through Induced Channel in Transistor given Oxide Voltage can be measured.

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