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Source Input Voltage Formula

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Source Input Voltage is the voltage applied to the input of a circuit or device, typically from a power source such as a battery or wall adapter. Check FAQs

V s(in) = V in \cdot (\frac{R in}{R in + R se})

V_s(in) - Source Input Voltage?V_in - Input Voltage?R_in - Input Amplifier Resistance?R_se - Equivalent Source Resistance?

Source Input Voltage Example

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Here is how the Source Input Voltage equation looks like with Values.

Here is how the Source Input Voltage equation looks like with Units.

Here is how the Source Input Voltage equation looks like.

9.332 = 9.4 \cdot (\frac{1.4}{1.4 + 10.2})

9.332V = 9.4V \cdot (\frac{1.4kΩ}{1.4kΩ + 10.2Ω})

9.332 = 9.4 \cdot (\frac{1.4}{1.4 + 10.2})

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Source Input Voltage Solution

Follow our step by step solution on how to calculate Source Input Voltage?

FIRST Step Consider the formula

V s(in) = V in \cdot (\frac{R in}{R in + R se})

Next Step Substitute values of Variables

∴

V s(in) = 9.4V \cdot (\frac{1.4kΩ}{1.4kΩ + 10.2Ω})

Next Step Convert Units

∴

V s(in) = 9.4V \cdot (\frac{1400Ω}{1400Ω + 10.2Ω})

Next Step Prepare to Evaluate

∴

V s(in) = 9.4 \cdot (\frac{1400}{1400 + 10.2})

Next Step Evaluate

∴

V s(in) = 9.33200964402212V

LAST Step Rounding Answer

∴

V s(in) = 9.332V

Source Input Voltage Formula Elements

Variables

Source Input Voltage

Source Input Voltage is the voltage applied to the input of a circuit or device, typically from a power source such as a battery or wall adapter.

Symbol: V_s(in)

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Source Input Voltage

Input Voltage

The Input voltage is the voltage detected at the input of the transistor.

Symbol: V_in

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Input Voltage

Input Amplifier Resistance

The Input Amplifier Resistance is the resistance that opposes the flow of current as it enters the transistor.

Symbol: R_in

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Input Amplifier Resistance

Equivalent Source Resistance

Equivalent Source Resistance is a measure of the total opposition to current flow in an electrical circuit, taking into account the resistance of the source and any parallel circuit components.

Symbol: R_se

Measurement: Electric ResistanceUnit: Ω

Note: Value should be greater than 0.

Formulas to find Equivalent Source Resistance

Other formulas in Voltage category

Go Output Voltage at Drain Q1 of MOSFET

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

Go Output Voltage at Drain Q2 of MOSFET

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

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

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

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

How to Evaluate Source Input Voltage?

Source Input Voltage evaluator uses Source Input Voltage = Input Voltage*(Input Amplifier Resistance/(Input Amplifier Resistance+Equivalent Source Resistance)) to evaluate the Source Input Voltage, The Source Input Voltage formula is defined as voltage level at which an electrical signal is applied to a device or system as its input. It is the voltage level at which the signal is generated or received, and it is typically measured in volts (V). Source Input Voltage is denoted by V_s(in) symbol.

How to evaluate Source Input Voltage using this online evaluator? To use this online evaluator for Source Input Voltage, enter Input Voltage (V_in), Input Amplifier Resistance (R_in) & Equivalent Source Resistance (R_se) and hit the calculate button.

FAQs on Source Input Voltage

What is the formula to find Source Input Voltage?

The formula of Source Input Voltage is expressed as Source Input Voltage = Input Voltage*(Input Amplifier Resistance/(Input Amplifier Resistance+Equivalent Source Resistance)). Here is an example- 1.134483 = 9.4*(1.4/(1.4+10.2)).

How to calculate Source Input Voltage?

With Input Voltage (V_in), Input Amplifier Resistance (R_in) & Equivalent Source Resistance (R_se) we can find Source Input Voltage using the formula - Source Input Voltage = Input Voltage*(Input Amplifier Resistance/(Input Amplifier Resistance+Equivalent Source Resistance)).

Can the Source Input Voltage be negative?

No, the Source Input Voltage, measured in Electric Potential cannot be negative.

Which unit is used to measure Source Input Voltage?

Source Input Voltage is usually measured using the Volt[V] for Electric Potential. Millivolt[V], Microvolt[V], Nanovolt[V] are the few other units in which Source Input Voltage can be measured.

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Source Input Voltage Formula

Source Input Voltage Example

Source Input Voltage Solution

Source Input Voltage Formula Elements

Other formulas in Voltage category

How to Evaluate Source Input Voltage?

FAQs on Source Input Voltage

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