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Voltage Gain with Load Resistance at Input Formula

GoOverall Voltage Gain of CC CB Amplifier Formula

GoOverall Voltage Gain of CB-CG with Buffer Implemented CC-CD Formula

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Voltage gain is defined as the ratio of the output voltage to the input voltage. Check FAQs

A v = \frac{1}{2} \cdot g m \cdot R L

A_v - Voltage Gain?g_m - Transconductance?R_L - Load Resistance?

Voltage Gain with Load Resistance at Input Example

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Here is how the Voltage Gain with Load Resistance at Input equation looks like with Values.

Here is how the Voltage Gain with Load Resistance at Input equation looks like with Units.

Here is how the Voltage Gain with Load Resistance at Input equation looks like.

3.576 = \frac{1}{2} \cdot 4.8 \cdot 1.49

3.576 = \frac{1}{2} \cdot 4.8mS \cdot 1.49kΩ

3.576 = \frac{1}{2} \cdot 4.8 \cdot 1.49

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Voltage Gain with Load Resistance at Input Solution

Follow our step by step solution on how to calculate Voltage Gain with Load Resistance at Input?

FIRST Step Consider the formula

A v = \frac{1}{2} \cdot g m \cdot R L

Next Step Substitute values of Variables

∴

A v = \frac{1}{2} \cdot 4.8mS \cdot 1.49kΩ

Next Step Convert Units

∴

A v = \frac{1}{2} \cdot 0.0048S \cdot 1490Ω

Next Step Prepare to Evaluate

∴

A v = \frac{1}{2} \cdot 0.0048 \cdot 1490

LAST Step Evaluate

∴

A v = 3.576

Voltage Gain with Load Resistance at Input Formula Elements

Variables

Voltage Gain

Voltage gain is defined as the ratio of the output voltage to the input voltage.

Symbol: A_v

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Voltage Gain

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

Load Resistance

Load resistance is the cumulative resistance of a circuit, as seen by the voltage, current, or power source driving that circuit.

Symbol: R_L

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Load Resistance

Other Formulas to find Voltage Gain

Go Overall Voltage Gain of CC CB Amplifier

A v = \frac{1}{2} \cdot (\frac{R t}{R t + R sig}) \cdot R L \cdot g m

Go Overall Voltage Gain of CB-CG with Buffer Implemented CC-CD

A v = \frac{1}{2} \cdot (\frac{R i}{R i + R sig}) \cdot (g m \cdot R L)

Other formulas in Response of CC and CB Amplifier category

Go Input Resistance of CC CB Amplifier

R t = (β + 1) \cdot (R e + R' 2)

Go Power Gain of Amplifier given Voltage Gain and Current Gain

A p = A v \cdot A i

Go Total Capacitance of CB-CG Amplifier

C t = \frac{1}{2 \cdot π \cdot R L \cdot f out}

Go Load Resistance of CB-CG Amplifier

R L = \frac{1}{2 \cdot π \cdot C t \cdot f out}

How to Evaluate Voltage Gain with Load Resistance at Input?

Voltage Gain with Load Resistance at Input evaluator uses Voltage Gain = 1/2*Transconductance*Load Resistance to evaluate the Voltage Gain, The Voltage Gain with Load Resistance at Input is a measure of how much the voltage of an electrical signal is amplified by an electronic circuit. It is defined as the ratio of the output voltage to the input voltage. Voltage Gain is denoted by A_v symbol.

How to evaluate Voltage Gain with Load Resistance at Input using this online evaluator? To use this online evaluator for Voltage Gain with Load Resistance at Input, enter Transconductance (g_m) & Load Resistance (R_L) and hit the calculate button.

FAQs on Voltage Gain with Load Resistance at Input

What is the formula to find Voltage Gain with Load Resistance at Input?

The formula of Voltage Gain with Load Resistance at Input is expressed as Voltage Gain = 1/2*Transconductance*Load Resistance. Here is an example- 3.5976 = 1/2*0.0048*1490.

How to calculate Voltage Gain with Load Resistance at Input?

With Transconductance (g_m) & Load Resistance (R_L) we can find Voltage Gain with Load Resistance at Input using the formula - Voltage Gain = 1/2*Transconductance*Load Resistance.

What are the other ways to Calculate Voltage Gain?

Here are the different ways to Calculate Voltage Gain-

Voltage Gain=1/2*(Resistance/(Resistance+Signal Resistance))*Load Resistance*Transconductance
Voltage Gain=1/2*(Input Resistance/(Input Resistance+Signal Resistance))*(Transconductance*Load Resistance)

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Voltage Gain with Load Resistance at Input Formula

​GoOverall Voltage Gain of CC CB Amplifier Formula

​GoOverall Voltage Gain of CB-CG with Buffer Implemented CC-CD Formula

Voltage Gain with Load Resistance at Input Example

Voltage Gain with Load Resistance at Input Solution

Voltage Gain with Load Resistance at Input Formula Elements

Other Formulas to find Voltage Gain

Other formulas in Response of CC and CB Amplifier category

How to Evaluate Voltage Gain with Load Resistance at Input?

FAQs on Voltage Gain with Load Resistance at Input

Variable Name

GoOverall Voltage Gain of CC CB Amplifier Formula

GoOverall Voltage Gain of CB-CG with Buffer Implemented CC-CD Formula