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Source-Degenerated Transconductance of CS Amplifier Formula

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Source Degenerated Transconductance is a method in electronics where a resistor is used in the source of a transistor to control its amplification capability, enhancing stability and linearity. Check FAQs

g sd = \frac{g m}{1 + g m \cdot R sd}

g_sd - Source Degenerated Transconductance?g_m - Transconductance?R_sd - Source-Degenerated Resistance?

Source-Degenerated Transconductance of CS Amplifier Example

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Here is how the Source-Degenerated Transconductance of CS Amplifier equation looks like with Values.

Here is how the Source-Degenerated Transconductance of CS Amplifier equation looks like with Units.

Here is how the Source-Degenerated Transconductance of CS Amplifier equation looks like.

1.0435 = \frac{4.8}{1 + 4.8 \cdot 0.75}

1.0435mS = \frac{4.8mS}{1 + 4.8mS \cdot 0.75kΩ}

1.0435 = \frac{4.8}{1 + 4.8 \cdot 0.75}

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Source-Degenerated Transconductance of CS Amplifier Solution

Follow our step by step solution on how to calculate Source-Degenerated Transconductance of CS Amplifier?

FIRST Step Consider the formula

g sd = \frac{g m}{1 + g m \cdot R sd}

Next Step Substitute values of Variables

∴

g sd = \frac{4.8mS}{1 + 4.8mS \cdot 0.75kΩ}

Next Step Convert Units

∴

g sd = \frac{0.0048S}{1 + 0.0048S \cdot 750Ω}

Next Step Prepare to Evaluate

∴

g sd = \frac{0.0048}{1 + 0.0048 \cdot 750}

Next Step Evaluate

∴

g sd = 0.00104347826086957S

Next Step Convert to Output's Unit

∴

g sd = 1.04347826086957mS

LAST Step Rounding Answer

∴

g sd = 1.0435mS

Source-Degenerated Transconductance of CS Amplifier Formula Elements

Variables

Source Degenerated Transconductance

Source Degenerated Transconductance is a method in electronics where a resistor is used in the source of a transistor to control its amplification capability, enhancing stability and linearity.

Symbol: g_sd

Measurement: TransconductanceUnit: mS

Note: Value should be greater than 0.

Formulas to find Source Degenerated Transconductance

Transconductance

Transconductance is the ratio of the change in current at the output terminal to the change in the voltage at the input terminal of an active device.

Symbol: g_m

Measurement: Electric ConductanceUnit: mS

Note: Value should be greater than 0.

Formulas to find Transconductance

Source-Degenerated Resistance

Source-degenerated resistance refers to an increased resistance at the source terminal in a transistor due to added external components.

Symbol: R_sd

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Source-Degenerated Resistance

Other formulas in Response of CS Amplifier category

Go Frequency of Zero Transmission of CS Amplifier

f tm = \frac{1}{C s \cdot R sig}

Go Midband Gain of CS Amplifier

A mid = \frac{V out}{V' sig}

Go Output Voltage of CS Amplifier

V out = g m \cdot V gs \cdot R L

Go Equivalent Signal Resistance of CS Amplifier

R' sig = \frac{1}{(\frac{1}{R sig} + \frac{1}{R out})}

How to Evaluate Source-Degenerated Transconductance of CS Amplifier?

Source-Degenerated Transconductance of CS Amplifier evaluator uses Source Degenerated Transconductance = Transconductance/(1+Transconductance*Source-Degenerated Resistance) to evaluate the Source Degenerated Transconductance, Source-Degenerated Transconductance of CS Amplifier formula is defined as the electrical characteristic relating the current through the output of a device to the voltage across the input of a device. Conductance is the reciprocal of resistance. Source Degenerated Transconductance is denoted by g_sd symbol.

How to evaluate Source-Degenerated Transconductance of CS Amplifier using this online evaluator? To use this online evaluator for Source-Degenerated Transconductance of CS Amplifier, enter Transconductance (g_m) & Source-Degenerated Resistance (R_sd) and hit the calculate button.

FAQs on Source-Degenerated Transconductance of CS Amplifier

What is the formula to find Source-Degenerated Transconductance of CS Amplifier?

The formula of Source-Degenerated Transconductance of CS Amplifier is expressed as Source Degenerated Transconductance = Transconductance/(1+Transconductance*Source-Degenerated Resistance). Here is an example- 1043.478 = 0.0048/(1+0.0048*750).

How to calculate Source-Degenerated Transconductance of CS Amplifier?

With Transconductance (g_m) & Source-Degenerated Resistance (R_sd) we can find Source-Degenerated Transconductance of CS Amplifier using the formula - Source Degenerated Transconductance = Transconductance/(1+Transconductance*Source-Degenerated Resistance).

Can the Source-Degenerated Transconductance of CS Amplifier be negative?

No, the Source-Degenerated Transconductance of CS Amplifier, measured in Transconductance cannot be negative.

Which unit is used to measure Source-Degenerated Transconductance of CS Amplifier?

Source-Degenerated Transconductance of CS Amplifier is usually measured using the Millisiemens[mS] for Transconductance. Siemens[mS] are the few other units in which Source-Degenerated Transconductance of CS Amplifier can be measured.

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Source-Degenerated Transconductance of CS Amplifier Formula

Source-Degenerated Transconductance of CS Amplifier Example

Source-Degenerated Transconductance of CS Amplifier Solution

Source-Degenerated Transconductance of CS Amplifier Formula Elements

Other formulas in Response of CS Amplifier category

How to Evaluate Source-Degenerated Transconductance of CS Amplifier?

FAQs on Source-Degenerated Transconductance of CS Amplifier

Variable Name