3. Define: a) The circuit that causes one signal to modulate another, and give the names of the two signals applied to this circuit. b) What is the name given to the new signals generated by the modulation process.

Q: For a FM system, the maximum freq deviation is 75 kHz and the maximum freq of the info. signal is 10…

A: According to Carson's formula, the bandwidth (B) of a frequency modulated system can be expressed as

Q: What is the main feature in AM modulation , that is used to judge if the modulation is good or not ?…

A: To analyse the given

Q: Hi! Please answer this thanks! 1. Define AM and draw its spectrum? 2. Give the significance of…

A: When characteristic of one signal varies with another signal is called modulation.Modulation reduces…

Q: 1. Define modulation. 2. Explain why modulation is necessary or desirable. 3. Define: a) The circuit…

A: As per Bartleby guidelines we are supposed to solve only answer one question or maximum of three…

Q: QA: what is Encoders and Decoders

A: The explanation is as follows.

Q: In time the use of the important parameter of the equivalent circuit was determined by the actual…

A:

Q: What is the purpose of the Enable line in a multiplexer

A: Multiplexer also known as data selector.

Q: An AM single tonc modulated signal has a minimum peak envelope power of 154 and a maximum. envebée…

A:

Q: b) Draw a block diagram of a typical digital communications system (both transmit and receive paths)…

A: Communication System:  A communications system, often known as a communications network, is a…

Q: b) Show that the distance between two signal points of BPSK scheme is 2/E, .

A:

Q: 8 Draw the block diagram of a Phase Locked Loop used as an Integer N frequency synthesizer. If the…

A: PLL:  It's full form is Phase Locked Loop It is one of the vital blocks in linear systems.  It is…

Q: Discuss how the original signal can be recovered perfectly from the output of the decoder. What are…

A: At the decoder side, various signal reconstruction devices are used to recover the original message…

Q: Q1:make a comparison between PAM and PPM?

A: Given :    Note :  It is a kind notice that according to the guidelines of the company is supposed…

Q: 1. Calculate the frequency of the TDM pulses for a 4 - channel TDM transmitter if the maximum…

A: By using the formula  Rb = n.N/ Ts= n.N .fs We can find output frequency

Q: Draw block diagram for AM modulation?

A: Modulation is process by which some properties of carrier signal is varied according to modulating…

Q: (b) Pulse Code Modulation (PCM) transforms analogue signals into binary digits where it has to be…

A: Given:  Pulse Code Modulation (PCM) transforms analog signals into binary digits where it has to be…

Q: The maximum peak to peak value of an AM wave is 40 volts. The peak to peak value of the modulating…

A: According to the question we need to calculate the value of carrier power, total transmitted power,…

Q: 1. Describe the operation theory of FM modulation.

A: Brief description : Note : According to the guidelines of the company if the questions are of…

Q: 01/ Draw block diagram for AM modulation? Q2 / Draw block diagram for AM demodulation? Q3 / What are…

A: "Since you have posted a question with multiple sub parts we will solve first three subpart for you…

Q: What information can be obtained by result and analysis of  "Enhance AM radio signal broadcasting"

A: AM broadcasting is radio broadcasting using amplitude modulation (AM) transmission . It was the…

Q: Explain information regarding Discrete Signal

A: A discrete sign or discrete-time signal is a period series comprising of a grouping of amounts.…

Q: or Delta modulator, how many bits transmitted per sample?

A: In this case ,the number of bits transmitted per sample for a delta modulator is to be determined.

Q: Q1/ Draw block diagram for AM modulation? Q2/ Draw block diagram for AM demodulation? Q3/ What are…

A: "Since you have posted a question with multiple sub parts we will solve first three subpart for you…

Q: What is the importance of the modulation percentage in an AM system, does it have to do with over…

A: The Amplitude Modulation (AM) is the process of varying high frequency carrier magnitude based on…

Q: Compare base modulation and emitter modulation?

A: Modulation is a process where a carrier signal is taken and one or more properties of the carrier…

Q: draw the spectrum ideal Sampling and Natured Sampling??

A: According to the given question, it is required to draw the spectrum of both the ideal and natured…

Q: • The maximum peak to peak value of an AM wave is 50 volts. The peak to peak value of the modulating…

A:

Q: Theoretical calculations: 1. How can you draw the spectrum of FM?

A: We are authorized to answer the first question since the exact one wasn’t specified. Please submit a…

Q: are specifications of Digital modulation techniques?

A: Digital Modulation Techniques. It  is the kind of  process in which encode a digital information…

Q: (b) Derive the power calculation of AM signal.

A: Given:  Brief description: Here in the above questions they want to know that derivation of the…

Q: For a frequency modulated system, the frequency deviation is 4 kHz and the maximum frequency of the…

A: For a frequency modulated (FM) system, the modulation index (β) depends on the frequency deviation…

Q: A carrier signal is amplitude modulated by a sinewave. The resulting AM waveform is shown below.…

A:

Q: Q1.) Roughly, plot the Full-AM signal when m = modulation. 100. Clearly indicate the type of

A:

Q: Q: Explain in details with all figures and equations the modulation index of Amplitude Modulation…

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Q: Does a PCM signal have a smaller bandwidth? Why or Why not?

A:

Q: Q 2(a) Give three classifications of stability and give an example of each type. Q 2(b) How is…

A: Given :   Here in the question they want to know the classification of the stability of a system.…

Q: What is difference between * ?Decoder and Encoder

A: Encoder: The encoder circuit is introduced at the communicating end.An Encoder is a gadget that…

Q: 00nt). Obtain an expression of amplitude modulated,AM for modulation index, µ = 0.75. Explain…

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Q: Find the value ?? so that the maximum transfer power can occur in the series of Figure 3, then…

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Q: Discussion: 1. Calculate the amplitude and frequency of the output ASK signal in case of '1' and 2.…

A: Solution:    Note :  It is the kind notice from the guidelines of the company all  the questions are…

Q: PCM system is used to transmit base4 signal of 512 level, the input signal works in the range…

A: Given that  number of level (m)=512range of input signal =30MHz-70MHzsample frequency (f)=50MHz…

Q: What is the main disadvantage of linear delta modulation? What is the solution for this problem?…

A: There are generally two disadvantages of linear delta modulation, and these are in step-2.

Q: what happens when the modulation order is increased for a modulated signal?

A: Modulation:- The process in which imposing the signal of input into the carrier signal is called…

Q: Give the formula for modulation index and explain its terms

A:

Q: In an AM signal with peak amplitude of 400 volts and a peak modulating voltage of 100 volts, what is…

A:

Q: What is difference between ?Decoder and Encoder

A: Encoder: An Encoder is a gadget that changes over the dynamic information signal into a coded…

Q: а) Angle modulation is categorised as either Frequency Modulation (FM) or Phase Modulation (PM)…

A: Angle modulated is categorised as either Frequency Modulation(FM) or Phase Modulation (PM) depending…

Q: How might one determine general-direction MTF (modulation transfer function) to determine if there…

A: Answer -

Q: Which of the following is not an outdoor propagation model? a) Longley-Rice model b) Ericson…

A: In this case, from the given list of propagation models, the one which is not applicable for outdoor…

Q: For pulse code modulator, how many bits transmitted per sample if a uniform quantizwr with 128…

A: Given data: For a pulse code modulator circuit, the number of levels present in the uniform…