Signal Voltage of Amplifier Solution

STEP 0: Pre-Calculation Summary
Formula Used
Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance)
Vsi = Vin*((Rin+Rsi)/Rin)
This formula uses 4 Variables
Variables Used
Signal Voltage - (Measured in Volt) - Signal Voltage refers to the voltage of the input signal that the amplifier is designed to amplify. It is typically measured in volts (V).
Input Voltage - (Measured in Volt) - Input Voltage is the voltage applied by a source from the input terminal.
Input Resistance - (Measured in Ohm) - The input resistance is the resistance seen by the current source or voltage source which drives the circuit.
Signal Resistance - (Measured in Ohm) - Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.
STEP 1: Convert Input(s) to Base Unit
Input Voltage: 9.57 Volt --> 9.57 Volt No Conversion Required
Input Resistance: 28 Kilohm --> 28000 Ohm (Check conversion here)
Signal Resistance: 1.25 Kilohm --> 1250 Ohm (Check conversion here)
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vsi = Vin*((Rin+Rsi)/Rin) --> 9.57*((28000+1250)/28000)
Evaluating ... ...
Vsi = 9.99723214285714
STEP 3: Convert Result to Output's Unit
9.99723214285714 Volt --> No Conversion Required
FINAL ANSWER
9.99723214285714 9.997232 Volt <-- Signal Voltage
(Calculation completed in 00.004 seconds)

Credits

Created by Devyaani Garg
Shiv Nadar University (SNU), Greater Noida
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Verified by Payal Priya
Birsa Institute of Technology (BIT), Sindri
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21 Amplifier Characteristics Calculators

Base Junction Width of Amplifier
Go Base Junction Width = (Base Emitter Area*[Charge-e]*Electron Diffusivity*Thermal Equilibrium Concentration)/Saturation Current
Saturation Current
Go Saturation Current = (Base Emitter Area*[Charge-e]*Electron Diffusivity*Thermal Equilibrium Concentration)/Base Junction Width
Differential Voltage in Amplifier
Go Differential Input Signal = Output Voltage/((Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1))
Output Voltage for Instrumentation Amplifier
Go Output Voltage = (Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1)*Differential Input Signal
Voltage Gain given Load Resistance
Go Voltage Gain = Common Base Current Gain*((1/(1/Load Resistance+1/Collector Resistance))/Emitter Resistance)
Load Power of Amplifier
Go Load Power = (Positive DC Voltage*Positive DC Current)+(Negative DC Voltage*Negative DC Current)
Signal Voltage of Amplifier
Go Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance)
Input Voltage of Amplifier
Go Input Voltage = (Input Resistance/(Input Resistance+Signal Resistance))*Signal Voltage
Differential Gain of Instrumentation Amplifier
Go Differential Mode Gain = (Resistance 4/Resistance 3)*(1+(Resistance 2)/Resistance 1)
Load Resistance with respect to Transconductance
Go Load Resistance = -(Output Voltage Gain*(1/Transconductance+Series Resistor))
Output Voltage Gain given Transconductance
Go Output Voltage Gain = -(Load Resistance/(1/Transconductance+Series Resistor))
Open-Circuit Transresistance
Go Open Circuit Transresistance = Output Voltage/Input Current
Amplifier Power Efficiency
Go Power Efficiency Percentage = 100*(Load Power/Input Power)
Current Gain of Amplifier in Decibels
Go Current Gain in Decibels = 20*(log10(Current Gain) )
Output Voltage of Amplifier
Go Output Voltage = Voltage Gain*Input Voltage
Current Gain of Amplifier
Go Current Gain = Output Current/Input Current
Voltage Gain of Amplifier
Go Voltage Gain = Output Voltage/Input Voltage
Input Voltage at Maximum Power Dissipation
Go Input Voltage = (Peak Voltage*pi)/2
Peak Voltage at Maximum Power Dissipation
Go Peak Voltage = (2*Input Voltage)/pi
Power Gain of Amplifier
Go Power Gain = Load Power/Input Power
Open Circuit Time Constant of Amplifier
Go Open Circuit Time Constant = 1/Pole Frequency

Signal Voltage of Amplifier Formula

Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance)
Vsi = Vin*((Rin+Rsi)/Rin)

What are the applications of Amplifier?

Amplifiers are used in a wide range of applications, including audio equipment, radio transmitters, and medical devices such as pacemakers and hearing aids. They are also used in many industrial and scientific applications, such as radio frequency (RF) amplification and spectroscopy. Additionally, amplifiers are essential in modern communication systems, including mobile phones, radios, and satellite communications.

How to Calculate Signal Voltage of Amplifier?

Signal Voltage of Amplifier calculator uses Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance) to calculate 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 Vsi symbol.

How to calculate Signal Voltage of Amplifier using this online calculator? To use this online calculator for Signal Voltage of Amplifier, enter Input Voltage (Vin), Input Resistance (Rin) & Signal Resistance (Rsi) and hit the calculate button. Here is how the Signal Voltage of Amplifier calculation can be explained with given input values -> 9.997232 = 9.57*((28000+1250)/28000).

FAQ

What is Signal Voltage of Amplifier?
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 and is represented as Vsi = Vin*((Rin+Rsi)/Rin) or Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance). Input Voltage is the voltage applied by a source from the input terminal, The input resistance is the resistance seen by the current source or voltage source which drives the circuit & Signal Resistance is the resistance which is fed with the signal voltage source to an amplifier.
How to calculate Signal Voltage of Amplifier?
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 is calculated using Signal Voltage = Input Voltage*((Input Resistance+Signal Resistance)/Input Resistance). To calculate Signal Voltage of Amplifier, you need Input Voltage (Vin), Input Resistance (Rin) & Signal Resistance (Rsi). With our tool, you need to enter the respective value for Input Voltage, Input Resistance & Signal Resistance and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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