How analog signal is to be characterized? Differentiate between wavelength and period of an analog signal?
Q: List three gains or losses that could be modified (and how) to increase the signal-to-noise ratio in…
A: Signal-to-noise ratio is defined as the ratio of the power of a signal (meaningful input) to the…
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A: A message signal is transferred from the sender to the receiver end. The signal is transmitted…
Q: (a) Explain any two factors which justify the need of modulating a low frequency signal. (b) Write…
A: Given: (a) Explain any two factors which justify the need of modulating a low frequency signal. (b)…
Q: Define carrier signal and explain its role in analog transmission?
A: In this question we have to write the definition of carrier signal and its role in analog…
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A: The term precise means closely or sharply defined. It is the measurement of the reproducibility of…
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A: Given: Digital electronics
Q: Why we are so interested in flat-topped pulses usually arises? Explain the methods of signal…
A: One of the types of modulation techniques used in signal transmission is pulse amplitude modulation.…
Q: Example: Suppose that an analog signal is given as x(t) = 5cos (2n x 10 t) and is sampled at the…
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Q: What is Pulse Width Modulation?
A: Pulse width modulation is one of analog pulse modulation technique.
Q: what is Am modulation and how does it work?
A: Amplitude Modulation Amplitude modulation is “a technique in which the amplitude of the carrier…
Q: Q: Explain in details with all figures ind equations the modulation index of Amplitude Modulation…
A: AM modulation index: The measure or extent of amplitude variation about an un modulated carrier is…
Q: Describe demultiplexer briefly
A: The demultiplexer takes one single input line and switches it to any of the output line one at a…
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: definition and details about spectrum analyzer
A: Basic problem on electronics communications subject. Look below for the solution once..
Q: Describe what a Q-Point is, and what is its purpose.
A: Q point is also called as the operating point of a device or a bias point.
Q: What is non linear modulation?Explain with example?
A: Modulation: Modulation is the process of in which information from a message source is encoded to…
Q: Define numerical aperture? What is the need of calculating numerical Aperture angle?
A: The numerical aperture angle is a measure of the ability of an optical fibre to collect the incident…
Q: The maximum deviation allowed in a frequency modulation system is 100 kHz; the modulating signal…
A: Given a frequency modulation system with, Maximum deviation, δ=100 kHz Modulating signal frequency,…
Q: What is signal tracing?
A: Signal tracing: It is the process of detecting and analyzing a signal.
Q: Topic: Amplitude Modulation and Demodulation: please answer this question thanks. 1. What are the…
A: Brief description: Envelope detector is a demodulator circuit which is used to demodulate amplitude…
Q: When an analog signal with infinite amplitude possibilities is quantized and is given a 5-bit PCM…
A: Given, number of bits to represent each analog value (n) =5 (Since mentioned 5-bit PCM)
Q: Give me right solution otherwise leave it. A voltage signal with a range of zero to 115 V. is to be…
A: We know formula for resolution .
Q: But what precisely is meant by the term "digital audio"? The procedure through which analog sound…
A: Analog to digital converter : Analog signals get converted into digital signals. amplitude…
Q: With no modulating signal, what is the output signal of an amplitude modulator? a. carrier signal…
A: When the carrier signal and modulating signal is combined then we get AM signal
Q: are specifications of Digital modulation techniques?
A: Digital Modulation Techniques. It is the kind of process in which encode a digital information…
Q: What is Pulse-Width Modulation (PWM)?
A: Pulse width modulation is a kind of modulation, which is used to reduce the average power of the…
Q: Define Quantizer and its Components. How many types of Quantizer can be? What is the need of…
A: A message signal is transferred from the sender to the receiver end. The signal is transmitted…
Q: What are the two most important distinctions
A: In this question we will write about two most diferences between oscilloscope and logic analyzer...
Q: What is analogue signal?
A: The analogue signal is continuous in nature and it represents both time and amplitude.
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A: Consider the given data: The input is 1.67 V The bit is 8 The reference voltage is 3 V
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A: The analog to digital converter converts the analogue signal to digital bits by the process of…
Q: This multiple choice question from DIGITAL COMMUNICATIONS course. just write for me the final…
A: If the quantization error must not exceed 2% of the peak-to-peak analog signal. Then the minimum…
Q: Draw a block diagram of a simple amplitude modulation. Explain briefly how amplitude modulation is…
A: Amplitude modulation:- In amplitude modulation carrier wave is varied according to the message…
Q: A carrier signal is amplitude modulated by a sinewave. The resulting AM waveform is shown below.…
A:
Q: What are linear and nonlinear data sets?
A: A linear data set is a VSAM informational index with a control stretch size of 4096 bytes to 32 768…
Q: 5- Discuss the effect of changing the number of bits on the recovered analog waveform. 6- Discuss…
A: “Since you have asked multiple question, we will solve the first question for you. If you want any…
Q: However, what exactly is digital audio? how analog sound waves are converted into digital audio.
A: Digital signal: Any signal that transmits data as a series of discrete numbers is referred to as a…
Q: Why digital signals are more immune to noise than analog signals?
A: The explanation is as follows.
Q: 5. What will be the final output of the following figure? where Ac amplitude of carrier signal, wc =…
A:
Q: What are specifications of Analog modulation techniques?
A: Brief description: In the above given question we need to write specifications of the analog…
Q: Q3. a) Angle modulation is categorised as either Frequency Modulation (FM) or Phase Modulation (PM)…
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Q: What does modulation/demodulation refer to and how analogue signals can be used/modified for the…
A: Data communication- The process of transferring information from one computer to another is known as…
Q: What is meant by resolution? How is it related to the accuracy of ADC?
A: ADC- Converting analog signals to digital signals in applications called aural ADCs, such as digital…
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: To transmit analog information using analog signal which modulation schemes can be used?…
A: Analog signals can be transmitted using various analog modulation schemes. The various modulation…
Q: 7- When does over-modulation occur? a) Modulating signal voltage carrier voltage c) Modulating…
A: Over-modulation Over-modulation is a situation in which the modulating signal voltage is much…
Q: how will you produce an AM signal?
A: Amplitude modulation (AM) technique is used to trasmit the massages with radio carrier wave.…
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A: In the Pulse width modulation, decreasing voltage is represented by increasing the pulse width at a…
How analog signal is to be characterized? Differentiate between wavelength and period of an analog signal?
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- Facts A clipper is an electronic circuit that produces an output by removing a part of the input above or below a reference value. That means the output of a clipper will be the same as that of the input other than the clipped part. Due to this, the peak to peak amplitude of the output of a clipper will be always less than that of the input. The main advantage of clippers is that they eliminate the unwanted noise present in the amplitude of an ac signal. Question: What do you think is the main disadvantage of a Clipper circuit over a Clamper Circuit?Periodic analog signals can be classified as a. Simple analog signal b. Composite analog signal c. Multiple Sine waves d. All of the of AboveAnswer the ff.__________1. A wave shaping circuit which controls the shape of the output waveform by removing a portion of the applied wave. __________2. An electronic circuitthat fixes either the positive or the negative peak excursions of a signal to a defined value by shifting its DC value. __________3. A form of semiconductor diode in which at a critical reverse voltage a large reverse current can flow. __________4. An electronic component composed of two conductive plates separated by an insulator. __________5. A type of capacitor used in sensing applications as well as in RF electronics. __________6. A type of capacitor where the cross-sectional area is changed as one set of plates are rotated with respect to the other. __________7. A material used as electrodes for an electrolytic capacitor aside from aluminum.
- A) How can you be able to interpret and create FFT graph from simple sine wave? B) How can you be able to interpret and create sine wave from simple FFT?Subject name: Signal processing measurement Question: Is there any difference between the metallic resistance and the semiconducting resistance?Basic signal system question do it fast