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Output Voltage Gain of Active Loaded CE Amplifier Formula

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Output voltage gain is the difference between the output signal voltage level in decibels and the input signal voltage level in decibels. Check FAQs

G ov = - g m \cdot R o

G_ov - Output Voltage Gain?g_m - Transconductance?R_o - Output Resistance?

Output Voltage Gain of Active Loaded CE Amplifier Example

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Here is how the Output Voltage Gain of Active Loaded CE Amplifier equation looks like with Values.

Here is how the Output Voltage Gain of Active Loaded CE Amplifier equation looks like with Units.

Here is how the Output Voltage Gain of Active Loaded CE Amplifier equation looks like.

-1.1719 = - 0.25 \cdot 4.6875

-1.1719 = - 0.25S \cdot 4.6875Ω

-1.1719 = - 0.25 \cdot 4.6875

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Output Voltage Gain of Active Loaded CE Amplifier Solution

Follow our step by step solution on how to calculate Output Voltage Gain of Active Loaded CE Amplifier?

FIRST Step Consider the formula

G ov = - g m \cdot R o

Next Step Substitute values of Variables

∴

G ov = - 0.25S \cdot 4.6875Ω

Next Step Prepare to Evaluate

∴

G ov = - 0.25 \cdot 4.6875

Next Step Evaluate

∴

G ov = -1.171875

LAST Step Rounding Answer

∴

G ov = -1.1719

Output Voltage Gain of Active Loaded CE Amplifier Formula Elements

Variables

Output Voltage Gain

Output voltage gain is the difference between the output signal voltage level in decibels and the input signal voltage level in decibels.

Symbol: G_ov

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Output Voltage Gain

Transconductance

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_m

Measurement: Electric ConductanceUnit: S

Note: Value should be greater than 0.

Formulas to find Transconductance

Output Resistance

Output resistance is the value of resistance of the network.

Symbol: R_o

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Output Resistance

Other formulas in Signal Amplifier category

Go Signal Current

I s = I p \cdot \sin (ω \cdot T)

Go Overall Voltage Gain given Signal Source

G vt = \frac{V o}{S i}

Go Current Transfer Ratio of Mirror with Base Current Compensation

I o = I ref \cdot (\frac{1}{1 + \frac{2}{β^{2}}})

Go Input Resistance in Small-Signal Operation of Current Mirrors

R i = \frac{1}{g m}

How to Evaluate Output Voltage Gain of Active Loaded CE Amplifier?

Output Voltage Gain of Active Loaded CE Amplifier evaluator uses Output Voltage Gain = -Transconductance*Output Resistance to evaluate the Output Voltage Gain, Output Voltage Gain of Active Loaded CE Amplifier is a measure of how much the output voltage of a circuit is amplified compared to the input voltage. The formula for voltage gain varies depending on the type of circuit or amplifier you are dealing with. Output Voltage Gain is denoted by G_ov symbol.

How to evaluate Output Voltage Gain of Active Loaded CE Amplifier using this online evaluator? To use this online evaluator for Output Voltage Gain of Active Loaded CE Amplifier, enter Transconductance (g_m) & Output Resistance (R_o) and hit the calculate button.

FAQs on Output Voltage Gain of Active Loaded CE Amplifier

What is the formula to find Output Voltage Gain of Active Loaded CE Amplifier?

The formula of Output Voltage Gain of Active Loaded CE Amplifier is expressed as Output Voltage Gain = -Transconductance*Output Resistance. Here is an example- -1.171875 = -0.25*4.6875.

How to calculate Output Voltage Gain of Active Loaded CE Amplifier?

With Transconductance (g_m) & Output Resistance (R_o) we can find Output Voltage Gain of Active Loaded CE Amplifier using the formula - Output Voltage Gain = -Transconductance*Output Resistance.

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