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Output Resistance of CS Amplifier when GMRO is Greater than 1 Formula

GoOutput Resistance of Simple Current BJT Formula

GoOutput Resistance of Simple Current BJT given Early Voltage Formula

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Output resistance is the value of resistance of the network. Check FAQs

R o = (1 + (G m \cdot R)) \cdot R fo

R_o - Output Resistance?G_m - Transconductance?R - Resistance?R_fo - Finite Output Resistance?

Output Resistance of CS Amplifier when GMRO is Greater than 1 Example

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Here is how the Output Resistance of CS Amplifier when GMRO is Greater than 1 equation looks like with Values.

Here is how the Output Resistance of CS Amplifier when GMRO is Greater than 1 equation looks like with Units.

Here is how the Output Resistance of CS Amplifier when GMRO is Greater than 1 equation looks like.

26.9339 = (1 + (1.72 \cdot 1.13)) \cdot 9.15

26.9339kΩ = (1 + (1.72mS \cdot 1.13kΩ)) \cdot 9.15kΩ

26.9339 = (1 + (1.72 \cdot 1.13)) \cdot 9.15

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Output Resistance of CS Amplifier when GMRO is Greater than 1 Solution

Follow our step by step solution on how to calculate Output Resistance of CS Amplifier when GMRO is Greater than 1?

FIRST Step Consider the formula

R o = (1 + (G m \cdot R)) \cdot R fo

Next Step Substitute values of Variables

∴

R o = (1 + (1.72mS \cdot 1.13kΩ)) \cdot 9.15kΩ

Next Step Convert Units

∴

R o = (1 + (0.0017S \cdot 1130Ω)) \cdot 9150Ω

Next Step Prepare to Evaluate

∴

R o = (1 + (0.0017 \cdot 1130)) \cdot 9150

Next Step Evaluate

∴

R o = 26933.94Ω

Next Step Convert to Output's Unit

∴

R o = 26.93394kΩ

LAST Step Rounding Answer

∴

R o = 26.9339kΩ

Output Resistance of CS Amplifier when GMRO is Greater than 1 Formula Elements

Variables

Output Resistance

Output resistance is the value of resistance of the network.

Symbol: R_o

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find Output Resistance

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 can be positive or negative.

Formulas to find Transconductance

Resistance

Resistance is a measure of the opposition to current flow in an electrical circuit. Its S.I unit is ohm.

Symbol: R

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find Resistance

Finite Output Resistance

Finite output resistance is the measure of the opposition to current flow, both static and dynamic, into the load network being connected that is internal to the electrical source.

Symbol: R_fo

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find Finite Output Resistance

Other Formulas to find Output Resistance

Go Output Resistance of Simple Current BJT

R o = \frac{V DD}{I o}

Go Output Resistance of Simple Current BJT given Early Voltage

R o = \frac{V DD}{I ref}

Go Output Resistance of Current Source given Device Parameter

R o = \frac{V A}{I d}

Other formulas in Resistance category

Go Small-Signal Input Resistance between Base and Emitter

R s = \frac{V in}{I B}

Go Small-Signal Input Resistance between Base and Emitter using Transconductance

R s = \frac{β}{G m}

Go Small-Signal Input Resistance between Base and Emitter using Base Current

R s = \frac{V th}{I B}

Go Emitter Resistance given Threshold Voltage

R e = \frac{V th}{I e}

How to Evaluate Output Resistance of CS Amplifier when GMRO is Greater than 1?

Output Resistance of CS Amplifier when GMRO is Greater than 1 evaluator uses Output Resistance = (1+(Transconductance*Resistance))*Finite Output Resistance to evaluate the Output Resistance, The Output resistance of CS Amplifier when gmro is greater than 1 formula is defined as the ratio of the test voltage to the drawn current as of the output resistance. Output Resistance is denoted by R_o symbol.

How to evaluate Output Resistance of CS Amplifier when GMRO is Greater than 1 using this online evaluator? To use this online evaluator for Output Resistance of CS Amplifier when GMRO is Greater than 1, enter Transconductance (G_m), Resistance (R) & Finite Output Resistance (R_fo) and hit the calculate button.

FAQs on Output Resistance of CS Amplifier when GMRO is Greater than 1

What is the formula to find Output Resistance of CS Amplifier when GMRO is Greater than 1?

The formula of Output Resistance of CS Amplifier when GMRO is Greater than 1 is expressed as Output Resistance = (1+(Transconductance*Resistance))*Finite Output Resistance. Here is an example- 0.026934 = (1+(0.00172*1130))*9150.

How to calculate Output Resistance of CS Amplifier when GMRO is Greater than 1?

With Transconductance (G_m), Resistance (R) & Finite Output Resistance (R_fo) we can find Output Resistance of CS Amplifier when GMRO is Greater than 1 using the formula - Output Resistance = (1+(Transconductance*Resistance))*Finite Output Resistance.

What are the other ways to Calculate Output Resistance?

Here are the different ways to Calculate Output Resistance-

Output Resistance=Supply Voltage/Output Current
Output Resistance=Supply Voltage/Reference Current
Output Resistance=Device Parameter/Drain Current

Can the Output Resistance of CS Amplifier when GMRO is Greater than 1 be negative?

Yes, the Output Resistance of CS Amplifier when GMRO is Greater than 1, measured in Electric Resistance can be negative.

Which unit is used to measure Output Resistance of CS Amplifier when GMRO is Greater than 1?

Output Resistance of CS Amplifier when GMRO is Greater than 1 is usually measured using the Kilohm[kΩ] for Electric Resistance. Ohm[kΩ], Megohm[kΩ], Microhm[kΩ] are the few other units in which Output Resistance of CS Amplifier when GMRO is Greater than 1 can be measured.

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Output Resistance of CS Amplifier when GMRO is Greater than 1 Formula

​GoOutput Resistance of Simple Current BJT Formula

​GoOutput Resistance of Simple Current BJT given Early Voltage Formula

Output Resistance of CS Amplifier when GMRO is Greater than 1 Example

Output Resistance of CS Amplifier when GMRO is Greater than 1 Solution

Output Resistance of CS Amplifier when GMRO is Greater than 1 Formula Elements

Other Formulas to find Output Resistance

Other formulas in Resistance category

How to Evaluate Output Resistance of CS Amplifier when GMRO is Greater than 1?

FAQs on Output Resistance of CS Amplifier when GMRO is Greater than 1

Variable Name

GoOutput Resistance of Simple Current BJT Formula

GoOutput Resistance of Simple Current BJT given Early Voltage Formula