Question Solved1 Answer Research and Implement an FM modulator and Demodulator circuit. In this lab, you will investigate frequency modulation (FM) and its properties. During this lab you will • Create an FM signal by modulating an audio waveform onto a carrier, • Examine the spectrum of the modulated carrier, • Evaluate the modulated carrier when the modulation index is varied and Demodulate the signal and recover the original modulating waveform using two methods for demodulation. In your report you will compare the properties of the FM signal you created experimentally (by simulation) with those suggested by theory. For your laboratory research, find a circuit of an FM modulation and Demodulation and implement using any simulation circuit (multisim is preferred). Implement the circuit and explain the outcomes of the modulation stage and the demodulation stage. Document your explanation.

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Research and Implement an FM modulator and Demodulator circuit.

Transcribed Image Text: In this lab, you will investigate frequency modulation (FM) and its properties. During this lab you will • Create an FM signal by modulating an audio waveform onto a carrier, • Examine the spectrum of the modulated carrier, • Evaluate the modulated carrier when the modulation index is varied and Demodulate the signal and recover the original modulating waveform using two methods for demodulation. In your report you will compare the properties of the FM signal you created experimentally (by simulation) with those suggested by theory. For your laboratory research, find a circuit of an FM modulation and Demodulation and implement using any simulation circuit (multisim is preferred). Implement the circuit and explain the outcomes of the modulation stage and the demodulation stage. Document your explanation.
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Transcribed Image Text: In this lab, you will investigate frequency modulation (FM) and its properties. During this lab you will • Create an FM signal by modulating an audio waveform onto a carrier, • Examine the spectrum of the modulated carrier, • Evaluate the modulated carrier when the modulation index is varied and Demodulate the signal and recover the original modulating waveform using two methods for demodulation. In your report you will compare the properties of the FM signal you created experimentally (by simulation) with those suggested by theory. For your laboratory research, find a circuit of an FM modulation and Demodulation and implement using any simulation circuit (multisim is preferred). Implement the circuit and explain the outcomes of the modulation stage and the demodulation stage. Document your explanation.
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 Sol:-C6%. Two nonoverlapping equal amplitude FM signals having centre frequencyCarrierInpuit (Modulating Wave)A carrier wave is a pure wave of constant frequency, a bit like channel is best understood an RF freq. of a carricr waveTo include speech information of dato information, anather wave needs to be imposed, called an itp signal, on top of the carrier wave.This process of imposing an input signal onto a carrier wave is calledAny wave has 3 basic property:(1) Amplitude i- height of the wave(1) Frequency t no. of waves passing through in a given second(3) Phase where the phase is at any given moment.There are dl//f strategies for modulating the carrier wave. Fi ... See the full answer