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Signal Voltage of Amplifier Formula

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Signal Voltage refers to the voltage of the input signal that the amplifier is designed to amplify. It is typically measured in volts (V). Check FAQs

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

V_si - Signal Voltage?V_in - Input Voltage?R_in - Input Resistance?R_si - Signal Resistance?

Signal Voltage of Amplifier Example

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Here is how the Signal Voltage of Amplifier equation looks like with Values.

Here is how the Signal Voltage of Amplifier equation looks like with Units.

Here is how the Signal Voltage of Amplifier equation looks like.

9.9972 = 9.57 \cdot (\frac{28 + 1.25}{28})

9.9972V = 9.57V \cdot (\frac{28kΩ + 1.25kΩ}{28kΩ})

9.9972 = 9.57 \cdot (\frac{28 + 1.25}{28})

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Signal Voltage of Amplifier Solution

Follow our step by step solution on how to calculate Signal Voltage of Amplifier?

FIRST Step Consider the formula

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

Next Step Substitute values of Variables

∴

V si = 9.57V \cdot (\frac{28kΩ + 1.25kΩ}{28kΩ})

Next Step Convert Units

∴

V si = 9.57V \cdot (\frac{28000Ω + 1250Ω}{28000Ω})

Next Step Prepare to Evaluate

∴

V si = 9.57 \cdot (\frac{28000 + 1250}{28000})

Next Step Evaluate

∴

V si = 9.99723214285714V

LAST Step Rounding Answer

∴

V si = 9.9972V

Signal Voltage of Amplifier Formula Elements

Variables

Signal Voltage

Signal Voltage refers to the voltage of the input signal that the amplifier is designed to amplify. It is typically measured in volts (V).

Symbol: V_si

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Signal Voltage

Input Voltage

Input Voltage is the voltage applied by a source from the input terminal.

Symbol: V_in

Measurement: Electric PotentialUnit: V

Note: Value should be greater than 0.

Formulas to find Input Voltage

Input Resistance

The input resistance is the resistance seen by the current source or voltage source which drives the circuit.

Symbol: R_in

Measurement: Electric ResistanceUnit: kΩ

Note: Value can be positive or negative.

Formulas to find Input Resistance

Signal Resistance

Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.

Symbol: R_si

Measurement: Electric ResistanceUnit: kΩ

Note: Value should be greater than 0.

Formulas to find Signal Resistance

Other formulas in Amplifier Characteristics category

Go Power Gain of Amplifier

A p = \frac{P L}{P in}

Go Current Gain of Amplifier

A i = \frac{I o}{i in}

Go Base Junction Width of Amplifier

w b = \frac{A be \cdot [Charge-e] \cdot D n \cdot n po}{i sat}

Go Differential Voltage in Amplifier

V id = \frac{V o}{(\frac{R 4}{R 3}) \cdot (1 + \frac{R 2}{R 1})}

How to Evaluate Signal Voltage of Amplifier?

Signal Voltage of Amplifier evaluator uses Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance) to evaluate the Signal Voltage, The Signal Voltage of Amplifier is the voltage difference between the input and output signals, relative to a neutral or zero reference point. It represents the magnitude of the signal being amplified. Signal Voltage is denoted by V_si symbol.

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

FAQs on Signal Voltage of Amplifier

What is the formula to find Signal Voltage of Amplifier?

The formula of Signal Voltage of Amplifier is expressed as Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance). Here is an example- 9.997232 = 9.57*((28000+1250)/28000).

How to calculate Signal Voltage of Amplifier?

With Input Voltage (V_in), Input Resistance (R_in) & Signal Resistance (R_si) we can find Signal Voltage of Amplifier using the formula - Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance).

Can the Signal Voltage of Amplifier be negative?

No, the Signal Voltage of Amplifier, measured in Electric Potential cannot be negative.

Which unit is used to measure Signal Voltage of Amplifier?

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

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Signal Voltage of Amplifier Formula

Signal Voltage of Amplifier Example

Signal Voltage of Amplifier Solution

Signal Voltage of Amplifier Formula Elements

Other formulas in Amplifier Characteristics category

How to Evaluate Signal Voltage of Amplifier?

FAQs on Signal Voltage of Amplifier

Variable Name