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Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Formula

GoOutput Voltage at Drain Q1 of MOSFET Formula

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Drain Voltage Q1 is voltage taken at Drain terminal at one transistor Q1 in Differential Circuit. Check FAQs

v o1 = - R out \cdot \frac{g m \cdot V cin}{1 + (2 \cdot g m \cdot R out)}

v_o1 - Drain Voltage Q1?R_out - Output Resistance?g_m - Transconductance?V_cin - Common Mode Input Signal?

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Example

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Here is how the Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal equation looks like with Values.

Here is how the Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal equation looks like with Units.

Here is how the Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal equation looks like.

-34.65 = - 4.5 \cdot \frac{0.5 \cdot 84.7}{1 + (2 \cdot 0.5 \cdot 4.5)}

-34.65V = - 4.5kΩ \cdot \frac{0.5mS \cdot 84.7V}{1 + (2 \cdot 0.5mS \cdot 4.5kΩ)}

-34.65 = - 4.5 \cdot \frac{0.5 \cdot 84.7}{1 + (2 \cdot 0.5 \cdot 4.5)}

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Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Solution

Follow our step by step solution on how to calculate Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

FIRST Step Consider the formula

v o1 = - R out \cdot \frac{g m \cdot V cin}{1 + (2 \cdot g m \cdot R out)}

Next Step Substitute values of Variables

∴

v o1 = - 4.5kΩ \cdot \frac{0.5mS \cdot 84.7V}{1 + (2 \cdot 0.5mS \cdot 4.5kΩ)}

Next Step Convert Units

∴

v o1 = - 4500Ω \cdot \frac{0.0005S \cdot 84.7V}{1 + (2 \cdot 0.0005S \cdot 4500Ω)}

Next Step Prepare to Evaluate

∴

v o1 = - 4500 \cdot \frac{0.0005 \cdot 84.7}{1 + (2 \cdot 0.0005 \cdot 4500)}

LAST Step Evaluate

∴

v o1 = -34.65V

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Formula Elements

Variables

Drain Voltage Q1

Drain Voltage Q1 is voltage taken at Drain terminal at one transistor Q1 in Differential Circuit.

Symbol: v_o1

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Drain Voltage Q1

Output Resistance

Output resistance refers to the resistance of an electronic circuit to the flow of current when a load is connected to its output.

Symbol: R_out

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Output Resistance

Transconductance

Transconductance is defined as the ratio of the change in the output current to the change in the input voltage, with the gate-source voltage held constant.

Symbol: g_m

Measurement: Electric ConductanceUnit: mS

Note: Value can be positive or negative.

Formulas to find Transconductance

Common Mode Input Signal

A common mode input signal is a type of electrical signal that appears equally on both input terminals of a differential amplifier.

Symbol: V_cin

Measurement: Electric PotentialUnit: V

Note: Value can be positive or negative.

Formulas to find Common Mode Input Signal

Other Formulas to find Drain Voltage Q1

Go Output Voltage at Drain Q1 of MOSFET

v o1 = - (R out \cdot I t)

Other formulas in Voltage category

Go Output Voltage at Drain Q2 of MOSFET

v o2 = - (R out \cdot I t)

Go Output Voltage at Drain Q2 of MOSFET given Common-Mode Signal

v o2 = - (\frac{R out}{(\frac{1}{g m}) + 2 \cdot R out}) \cdot V cin

Go Incremental Voltage Signal of Differential Amplifier

V cin = (\frac{I t}{g m}) + (2 \cdot I t \cdot R out)

Go Threshold Voltage when MOSFET Acts as Amplifier

V th = V gs - V eff

How to Evaluate Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal evaluator uses Drain Voltage Q1 = -Output Resistance*(Transconductance*Common Mode Input Signal)/(1+(2*Transconductance*Output Resistance)) to evaluate the Drain Voltage Q1, The Output voltage at drain Q1 of MOSFET given common-mode signal formula is defined as is the voltage released by a device, such as a voltage regulator or a generator. Drain Voltage Q1 is denoted by v_o1 symbol.

How to evaluate Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal using this online evaluator? To use this online evaluator for Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal, enter Output Resistance (R_out), Transconductance (g_m) & Common Mode Input Signal (V_cin) and hit the calculate button.

FAQs on Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal

What is the formula to find Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

The formula of Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal is expressed as Drain Voltage Q1 = -Output Resistance*(Transconductance*Common Mode Input Signal)/(1+(2*Transconductance*Output Resistance)). Here is an example- -34.65 = -4500*(0.0005*84.7)/(1+(2*0.0005*4500)).

How to calculate Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

With Output Resistance (R_out), Transconductance (g_m) & Common Mode Input Signal (V_cin) we can find Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal using the formula - Drain Voltage Q1 = -Output Resistance*(Transconductance*Common Mode Input Signal)/(1+(2*Transconductance*Output Resistance)).

What are the other ways to Calculate Drain Voltage Q1?

Here are the different ways to Calculate Drain Voltage Q1-

Drain Voltage Q1=-(Output Resistance*Total Current)

Can the Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal be negative?

Yes, the Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal, measured in Electric Potential can be negative.

Which unit is used to measure Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal can be measured.

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Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Formula

​GoOutput Voltage at Drain Q1 of MOSFET Formula

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Example

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Solution

Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal Formula Elements

Other Formulas to find Drain Voltage Q1

Other formulas in Voltage category

How to Evaluate Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal?

FAQs on Output Voltage at Drain Q1 of MOSFET given Common-Mode Signal

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GoOutput Voltage at Drain Q1 of MOSFET Formula