Maximum Amplitude of AM Wave Calculator

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Amplitude Modulation Characteristics

Analog Noise and Power Analysis

DSBSC Modulation

Frequency Modulation

Fundamentals of Analog Communications

Sideband and Frequency Modulation

✖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]			+10% -10%
✖Modulation Index states the level of modulation that a carrier wave undergoes.ⓘ Modulation Index [μ]			+10% -10%

✖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]

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Formula

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Maximum Amplitude of AM Wave

Formula

`"A"_{"max"} = "A"_{"c"}*(1+"μ"^2)`

Example

`"19.2032V"="17V"*(1+("0.36")^2)`

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Maximum Amplitude of AM Wave Solution

STEP 0: Pre-Calculation Summary

Formula Used

Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2)
A_max = A_c*(1+μ^2)
This formula uses 3 Variables

Variables Used

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.
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.
Modulation Index - Modulation Index states the level of modulation that a carrier wave undergoes.

STEP 1: Convert Input(s) to Base Unit

Amplitude of Carrier Signal: 17 Volt --> 17 Volt No Conversion Required
Modulation Index: 0.36 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

A_max = A_c*(1+μ^2) --> 17*(1+0.36^2)

Evaluating ... ...

A_max = 19.2032

STEP 3: Convert Result to Output's Unit

19.2032 Volt --> No Conversion Required

FINAL ANSWER

19.2032 Volt <-- Maximum Amplitude of AM Wave

(Calculation completed in 00.004 seconds)

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Created by Rachita C

BMS College Of Engineering (BMSCE), Banglore

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Verified by Saiju Shah

Jayawantrao Sawant College of Engineering (JSCOE), Pune

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< 18 Amplitude Modulation Characteristics Calculators

Pre Detection Signal to Noise Ratio of AM

Go Pre Detection SNR of SSB = (Amplitude of Carrier Signal^2*(1+Amplitude Sensitivity of Modulator^2*Total Power))/(2*Noise Density*Transmission Bandwidth)

Post Detection Signal to Noise Ratio of AM

Go Post Detection SNR of AM = (Amplitude of Carrier Signal^2*Amplitude Sensitivity of Modulator^2*Total Power)/(2*Noise Density*Transmission Bandwidth)

Coupling Factor of AM Receiver

Go Coupling Factor = (Image Frequency/Radio Frequency)-(Radio Frequency/Image Frequency)

Phase Deviation of AM Receiver

Go Phase Deviation = Proportionality Constant*Amplitude of Modulating Signal*Modulating Signal Frequency

Quality Factor of AM Receiver

Go Quality Factor = 1/(2*pi)*sqrt(Inductance/Capacitance)

Total Current of AM Wave

Go Total Current of AM Wave = Carrier Current*sqrt(1+((Modulation Index^2)/2))

Total Power of AM wave

Go Total Power = Carrier Power+Upper Sideband Power+Lower Sideband Power

Magnitude of Modulating Signal

Go Modulating Signal Magnitude = (Maximum Amplitude of AM Wave-Minimum Amplitude of AM Wave)/2

Maximum Amplitude of AM Wave

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

Minimum Amplitude of AM Wave

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

Amplitude of Each Sideband

Go Amplitude of each Sideband = (Modulation Index*Amplitude of Carrier Signal)/2

Image Frequency Bandwidth of AM Receiver

Go Image Frequency Bandwidth = Radio Frequency Bandwidth/Bandwidth Improvement

Radio Frequency Bandwidth of AM Receiver

Go Radio Frequency Bandwidth = Bandwidth Improvement*Image Frequency Bandwidth

Bandwidth Improvement of AM Receiver

Go Bandwidth Improvement = Radio Frequency Bandwidth/Image Frequency Bandwidth

Local Oscillation Frequency of AM Receiver

Go Local Oscillation Frequency = Radio Frequency+Intermediate Frequency

Average Total Power of AM Wave

Go Total Power = Carrier Power*(1+(Modulation Index^2)/2)

Amplitude Sensitivity of Modulator

Go Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal

Bandwidth of AM wave

Go Bandwidth of AM Wave = 2*Maximum Frequency

Maximum Amplitude of AM Wave Formula

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

How to calculate Maximum Amplitude when amplitude of carrier signal and message signal is given?

The change in the ratio of the amplitude of the carrier wave to the amplitude of the original carrier wave is defined as the modulation index.Thus maximum amplitude of the AM wave is given by
Amax = Ac + Am. Where Ac is the amplitude of carrier signal and Am is the amplitude of the message signal.

How to Calculate Maximum Amplitude of AM Wave?

Maximum Amplitude of AM Wave calculator uses Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2) to calculate the Maximum Amplitude of AM Wave, 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 is denoted by A_max symbol.

How to calculate Maximum Amplitude of AM Wave using this online calculator? To use this online calculator for Maximum Amplitude of AM Wave, enter Amplitude of Carrier Signal (A_c) & Modulation Index (μ) and hit the calculate button. Here is how the Maximum Amplitude of AM Wave calculation can be explained with given input values -> 19.2032 = 17*(1+0.36^2).

FAQ

What is Maximum Amplitude of AM Wave?

Maximum Amplitude of AM Wave is the maximum amount of displacement of a particle on the medium from its rest position and is represented as A_max = A_c*(1+μ^2) or Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2). 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 & Modulation Index states the level of modulation that a carrier wave undergoes.

How to calculate Maximum Amplitude of AM Wave?

Maximum Amplitude of AM Wave is the maximum amount of displacement of a particle on the medium from its rest position is calculated using Maximum Amplitude of AM Wave = Amplitude of Carrier Signal*(1+Modulation Index^2). To calculate Maximum Amplitude of AM Wave, you need Amplitude of Carrier Signal (A_c) & Modulation Index (μ). With our tool, you need to enter the respective value for Amplitude of Carrier Signal & Modulation Index 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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