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Transconductance using Collector Current of Transistor Amplifier Formula

GoTransconductance in Common Source Amplifier Formula

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MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage. Check FAQs

g mp = \frac{i c}{V t}

g_mp - MOSFET Primary Transconductance?i_c - Collector Current?V_t - Threshold Voltage?

Transconductance using Collector Current of Transistor Amplifier Example

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Here is how the Transconductance using Collector Current of Transistor Amplifier equation looks like with Values.

Here is how the Transconductance using Collector Current of Transistor Amplifier equation looks like with Units.

Here is how the Transconductance using Collector Current of Transistor Amplifier equation looks like.

19.76 = \frac{39.52}{2}

19.76mS = \frac{39.52mA}{2V}

19.76 = \frac{39.52}{2}

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Transconductance using Collector Current of Transistor Amplifier Solution

Follow our step by step solution on how to calculate Transconductance using Collector Current of Transistor Amplifier?

FIRST Step Consider the formula

g mp = \frac{i c}{V t}

Next Step Substitute values of Variables

∴

g mp = \frac{39.52mA}{2V}

Next Step Convert Units

∴

g mp = \frac{0.0395A}{2V}

Next Step Prepare to Evaluate

∴

g mp = \frac{0.0395}{2}

Next Step Evaluate

∴

g mp = 0.01976S

LAST Step Convert to Output's Unit

∴

g mp = 19.76mS

Transconductance using Collector Current of Transistor Amplifier Formula Elements

Variables

MOSFET Primary Transconductance

MOSFET Primary Transconductance is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage.

Symbol: g_mp

Measurement: TransconductanceUnit: mS

Note: Value should be greater than 0.

Formulas to find MOSFET Primary Transconductance

Collector Current

Collector current is an amplified output current of a bipolar junction transistor.

Symbol: i_c

Measurement: Electric CurrentUnit: mA

Note: Value should be greater than 0.

Formulas to find Collector Current

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.

Formulas to find Threshold Voltage

Other Formulas to find MOSFET Primary Transconductance

Go Transconductance in Common Source Amplifier

g mp = f ug \cdot (C gs + C gd)

Other formulas in Transistor Amplifier Characteristics category

Go Emitter Current of Common-Base Amplifier

i e = \frac{V in}{R e}

Go Fundamental Voltage in Common-Emitter Amplifier

V fc = R in \cdot i b

Go Input Impedance of Common-Base Amplifier

Z in = {(\frac{1}{R e} + \frac{1}{R sm})}^{- 1}

Go Input Resistance of Common Emitter Amplifier

R in = {(\frac{1}{R b} + \frac{1}{R b2} + \frac{1}{R sm})}^{- 1}

How to Evaluate Transconductance using Collector Current of Transistor Amplifier?

Transconductance using Collector Current of Transistor Amplifier evaluator uses MOSFET Primary Transconductance = Collector Current/Threshold Voltage to evaluate the MOSFET Primary Transconductance, The Transconductance using collector current of transistor amplifier is the change in the drain current divided by the small change in the gate/source voltage with a constant drain/source voltage. MOSFET Primary Transconductance is denoted by g_mp symbol.

How to evaluate Transconductance using Collector Current of Transistor Amplifier using this online evaluator? To use this online evaluator for Transconductance using Collector Current of Transistor Amplifier, enter Collector Current (i_c) & Threshold Voltage (V_t) and hit the calculate button.

FAQs on Transconductance using Collector Current of Transistor Amplifier

What is the formula to find Transconductance using Collector Current of Transistor Amplifier?

The formula of Transconductance using Collector Current of Transistor Amplifier is expressed as MOSFET Primary Transconductance = Collector Current/Threshold Voltage. Here is an example- 19760 = 0.03952/2.

How to calculate Transconductance using Collector Current of Transistor Amplifier?

With Collector Current (i_c) & Threshold Voltage (V_t) we can find Transconductance using Collector Current of Transistor Amplifier using the formula - MOSFET Primary Transconductance = Collector Current/Threshold Voltage.

What are the other ways to Calculate MOSFET Primary Transconductance?

Here are the different ways to Calculate MOSFET Primary Transconductance-

MOSFET Primary Transconductance=Unity Gain Frequency*(Gate to Source Capacitance+Capacitance Gate to Drain)

Can the Transconductance using Collector Current of Transistor Amplifier be negative?

No, the Transconductance using Collector Current of Transistor Amplifier, measured in Transconductance cannot be negative.

Which unit is used to measure Transconductance using Collector Current of Transistor Amplifier?

Transconductance using Collector Current of Transistor Amplifier is usually measured using the Millisiemens[mS] for Transconductance. Siemens[mS] are the few other units in which Transconductance using Collector Current of Transistor Amplifier can be measured.

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Transconductance using Collector Current of Transistor Amplifier Formula

​GoTransconductance in Common Source Amplifier Formula

Transconductance using Collector Current of Transistor Amplifier Example

Transconductance using Collector Current of Transistor Amplifier Solution

Transconductance using Collector Current of Transistor Amplifier Formula Elements

Other Formulas to find MOSFET Primary Transconductance

Other formulas in Transistor Amplifier Characteristics category

How to Evaluate Transconductance using Collector Current of Transistor Amplifier?

FAQs on Transconductance using Collector Current of Transistor Amplifier

Variable Name

GoTransconductance in Common Source Amplifier Formula