Amplitude of Carrier Signal Calculator

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Fundamentals of Analog Communications

Amplitude Modulation Characteristics

Analog Noise and Power Analysis

DSBSC Modulation

Frequency Modulation

Sideband and Frequency Modulation

✖The Maximum Amplitude of AM Wave is the maximum amount of displacement of a particle on the medium from its rest position.ⓘ Maximum Amplitude of AM Wave [A_max]			+10% -10%
✖Minimum Amplitude Of AM Wave is the minimum amount of displacement of a particle on the medium from its rest position.ⓘ Minimum Amplitude of AM Wave [A_min]			+10% -10%

✖Amplitude of Carrier Signal is varied in accordance with the instantaneous amplitude of the modulating signal. The modulating signal is the signal that contains the information to be transmitted.ⓘ Amplitude of Carrier Signal [A_c]

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Formula

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Amplitude of Carrier Signal

Formula

`"A"_{"c"} = ("A"_{"max"}+"A"_{"min"})/2`

Example

`"17V"=("19.2032V"+"14.7968V")/2`

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Amplitude of Carrier Signal Solution

STEP 0: Pre-Calculation Summary

Formula Used

Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2
A_c = (A_max+A_min)/2
This formula uses 3 Variables

Variables Used

Amplitude of Carrier Signal - (Measured in Volt) - Amplitude of Carrier Signal is varied in accordance with the instantaneous amplitude of the modulating signal. The modulating signal is the signal that contains the information to be transmitted.
Maximum Amplitude of AM Wave - (Measured in Volt) - The Maximum Amplitude of AM Wave is the maximum amount of displacement of a particle on the medium from its rest position.
Minimum Amplitude of AM Wave - (Measured in Volt) - Minimum Amplitude Of AM Wave is the minimum amount of displacement of a particle on the medium from its rest position.

STEP 1: Convert Input(s) to Base Unit

Maximum Amplitude of AM Wave: 19.2032 Volt --> 19.2032 Volt No Conversion Required
Minimum Amplitude of AM Wave: 14.7968 Volt --> 14.7968 Volt No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_c = (A_max+A_min)/2 --> (19.2032+14.7968)/2

Evaluating ... ...

A_c = 17

STEP 3: Convert Result to Output's Unit

17 Volt --> No Conversion Required

FINAL ANSWER

17 Volt <-- Amplitude of Carrier Signal

(Calculation completed in 00.004 seconds)

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< 24 Fundamentals of Analog Communications Calculators

Modulation Index with respect to Maximum and Minimum Amplitude

Go Modulation Index = (Maximum Amplitude of AM Wave-Minimum Amplitude of AM Wave)/(Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)

Image Rejection Ratio

Go Image Rejection Ratio = (Image Frequency/Received Signal Frequency)-(Received Signal Frequency/Image Frequency)

Phase Constant of Distortion Less Line

Go Phase Constant of Distortion Less Line = Angular Velocity*sqrt(Inductance*Capacitance)

Quality Factor of Tuned Circuit

Go Quality Factor of Tuned Circuit = (2*pi*Resonant Frequency*Inductance)/Resistance

Modulation Index with respect to Power

Go Modulation Index = sqrt(2*((Average Total Power of AM Wave/Average Carrier Power of AM Wave)-1))

Cyclic Frequency of Superheterodyne Receiver

Go Cyclic Frequency = 1/(2*pi*sqrt(Inductance*Capacitance))

Rejection Ratio

Go Rejection Ratio = sqrt(1+(Quality Factor of Tuned Circuit^2*Image Rejection Ratio^2))

Image Frequency Rejection Ratio of Superheterodyne Receiver

Go Image Frequency Rejection Ratio = sqrt(1+(Quality Factor)^2*(Coupling Factor)^2)

Phase Velocity of Distortion Less Line

Go Phase Velocity of Distortion Less Line = 1/sqrt(Inductance*Capacitance)

Amplitude of Carrier Signal

Go Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2

Modulation Index with respect to Amplitude Sensitivity

Go Modulation Index = Amplitude Sensitivity of Modulator*Amplitude of Modulating Signal

Maximum Amplitude

Go Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2)

Minimum Amplitude

Go Minimum Amplitude of AM Wave = Amplitude of Carrier Signal*(1-Modulation Index^2)

Intermediate Frequency

Go Intermediate Frequency = (Local Oscillation Frequency-Received Signal Frequency)

Transmission Efficiency with respect to Modulation Index

Go Transmission Efficiency of AM Wave = Modulation Index^2/(2+Modulation Index^2)

Modulation Index

Go Modulation Index = Amplitude of Modulating Signal/Amplitude of Carrier Signal

Bandwidth of Tuned Circuit

Go Tuned Circuit Bandwidth = Resonant Frequency/Quality Factor of Tuned Circuit

Deviation Ratio

Go Deviation Ratio = Maximum Frequency Deviation/Maximum Modulating Frequency

Image Frequency

Go Image Frequency = Received Signal Frequency+(2*Intermediate Frequency)

Carrier Frequency

Go Carrier Frequency = Angular Frequency of Modulating Signal/(2*pi)

Carrier Power

Go Carrier Power = (Amplitude of Carrier Signal^2)/(2*Resistance)

Crest Factor

Go Crest Factor = Peak Value of Signal/RMS Value of Signal

Figure of Merit of Superheterodyne Receiver

Go Figure of Merit = 1/Noise Figure

Noise Figure of Superheterodyne Receiver

Go Noise Figure = 1/Figure of Merit

Amplitude of Carrier Signal Formula

Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2
A_c = (A_max+A_min)/2

How can amplitude modulation of Carrier signal be varied?

Amplitude modulation (AM) can be varied through techniques such as linear modulation, where the carrier amplitude is directly proportional to the modulating signal, determined by the modulation index.

How to Calculate Amplitude of Carrier Signal?

Amplitude of Carrier Signal calculator uses Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2 to calculate the Amplitude of Carrier Signal, Amplitude of carrier signal is one or more properties of the periodic waveform that varies during the process of amplitude modulation. Amplitude of Carrier Signal is denoted by A_c symbol.

How to calculate Amplitude of Carrier Signal using this online calculator? To use this online calculator for Amplitude of Carrier Signal, enter Maximum Amplitude of AM Wave (A_max) & Minimum Amplitude of AM Wave (A_min) and hit the calculate button. Here is how the Amplitude of Carrier Signal calculation can be explained with given input values -> 16.9966 = (19.2032+14.7968)/2.

FAQ

What is Amplitude of Carrier Signal?

Amplitude of carrier signal is one or more properties of the periodic waveform that varies during the process of amplitude modulation and is represented as A_c = (A_max+A_min)/2 or Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2. The Maximum Amplitude of AM Wave is the maximum amount of displacement of a particle on the medium from its rest position & Minimum Amplitude Of AM Wave is the minimum amount of displacement of a particle on the medium from its rest position.

How to calculate Amplitude of Carrier Signal?

Amplitude of carrier signal is one or more properties of the periodic waveform that varies during the process of amplitude modulation is calculated using Amplitude of Carrier Signal = (Maximum Amplitude of AM Wave+Minimum Amplitude of AM Wave)/2. To calculate Amplitude of Carrier Signal, you need Maximum Amplitude of AM Wave (A_max) & Minimum Amplitude of AM Wave (A_min). With our tool, you need to enter the respective value for Maximum Amplitude of AM Wave & Minimum Amplitude of AM Wave 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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