Amplitude Sensitivity of Modulator Calculator

↳

Electronics

Chemical Engineering

Civil

Electrical

Electronics and Instrumentation

Materials Science

Mechanical

Production Engineering

⤿

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%

✖The Amplitude Sensitivity of Modulator is a constant variable of the modulator.ⓘ Amplitude Sensitivity of Modulator [K_a]

⎘ Copy

👎

Formula

✖

Amplitude Sensitivity of Modulator

Formula

`"K"_{"a"} = 1/"A"_{"c"}`

Example

`"0.058824"=1/"17V"`

Calculator

LaTeX

Reset

👍

Download Amplitude Modulation Characteristics Formulas PDF

Amplitude Sensitivity of Modulator Solution

STEP 0: Pre-Calculation Summary

Formula Used

Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal
K_a = 1/A_c
This formula uses 2 Variables

Variables Used

Amplitude Sensitivity of Modulator - The Amplitude Sensitivity of Modulator is a constant variable of the modulator.
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.

STEP 1: Convert Input(s) to Base Unit

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

STEP 2: Evaluate Formula

Substituting Input Values in Formula

K_a = 1/A_c --> 1/17

Evaluating ... ...

K_a = 0.0588235294117647

STEP 3: Convert Result to Output's Unit

0.0588235294117647 --> No Conversion Required

FINAL ANSWER

0.0588235294117647 ≈ 0.058824 <-- Amplitude Sensitivity of Modulator

(Calculation completed in 00.004 seconds)

You are here -

Home » Engineering » Electronics » Analog Communications » Amplitude Modulation Characteristics » Amplitude Sensitivity of Modulator

Credits

Created by Akshada Kulkarni

National Institute of Information Technology (NIIT), Neemrana

Akshada Kulkarni has created this Calculator and 500+ more calculators!

Verified by Team Softusvista

Softusvista Office (Pune), India

Team Softusvista has verified this Calculator and 1100+ more calculators!

< 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

Amplitude Sensitivity of Modulator Formula

Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal
K_a = 1/A_c

What is amplitude sensitivity?

Amplitude sensitivity parameter (Ka) is always equal to the reciprocal of carrier signal amplitude. The constant Ka is the amplitude sensitivity of the modulator or the transmitter.

How Amplitude sensitivity varies with percentage of modulation?

The percentage of modulation will depend on the absolute value of Ka*m(t). Here, m(t) is the input/message signal. If the absolute value of Ka;*m(t) is less or equal to 1 for all t, then the percentage of modulation is less than or equal to 100%. However, if the absolute value of Ka*m(t) is greater than 1 for some t, then the percent of modulation is in excess of 100% or overmodulation.

How to Calculate Amplitude Sensitivity of Modulator?

Amplitude Sensitivity of Modulator calculator uses Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal to calculate the Amplitude Sensitivity of Modulator, The Amplitude Sensitivity of Modulator is a constant, calculated by dividing one by the amplitude of the carrier wave. Amplitude Sensitivity of Modulator is denoted by K_a symbol.

How to calculate Amplitude Sensitivity of Modulator using this online calculator? To use this online calculator for Amplitude Sensitivity of Modulator, enter Amplitude of Carrier Signal (A_c) and hit the calculate button. Here is how the Amplitude Sensitivity of Modulator calculation can be explained with given input values -> 0.05 = 1/17.

FAQ

What is Amplitude Sensitivity of Modulator?

The Amplitude Sensitivity of Modulator is a constant, calculated by dividing one by the amplitude of the carrier wave and is represented as K_a = 1/A_c or Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal. 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.

How to calculate Amplitude Sensitivity of Modulator?

The Amplitude Sensitivity of Modulator is a constant, calculated by dividing one by the amplitude of the carrier wave is calculated using Amplitude Sensitivity of Modulator = 1/Amplitude of Carrier Signal. To calculate Amplitude Sensitivity of Modulator, you need Amplitude of Carrier Signal (A_c). With our tool, you need to enter the respective value for Amplitude of Carrier Signal and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

Home

FREE PDFs

🔍 Search