Sampling of continuous time signals generate signals O a. FSK O b. PWM Oc PAM O d. PCM

Q: Q3) A) Sketch the waveshapes at the input and output of OQPSK transmitter for the binary message…

A: The answer is

Q: (b) What is the discrete-time signal obtained after sampling the analog signal…

A: The Answer is

Q: 57. Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8 c. 16…

A: Quantization levels is the discrete adequacy of the quantized yield. It addresses the examined…

Q: Multipath propagation of radio waves results in Select one: O amplitude distortion O Inter-symbol…

A: Q. Multipath propagation of radio wave results in Select one: amplitude distortion Inter-symbol…

Q: 2. Write a MATLAB program which will perform 2-bit ADC on the following analog signal. 8. s(t) = -)…

A: Dear learner , hope you are doing well , I will try my best to answer this question. Thank You!!

Q: A wafer is made of silicon and has one chip? O a. false O b. True

A: A wafer is made up of pure silicon. It is a slice of pure high-grade silicon and can be used to…

Q: n matlab y = -2pi to 2 pi (a) = tan(y-0.5) (b) = sin(y^2) (c) = cos(y^3) plot these in matlab…

A: Question :- y = -2pi to 2 pi (a) = tan(y-0.5) (b) = sin(y^2) (c) = cos(y^3) plot these in matlab in…

Q: How do transformers know the sequence of input? A. Sequential memory B. Network topology C.…

A: The Transformer model is the evolution of the encoder-decoder architecture. Encoder-decoder…

Q: which is trefers to time shifting of discrete time signal: a. x(n) = z(n-k) b. x(n) = z(-n-k) c.…

A: x[n] = z[n-k] referes to time shifting of discrete time signal

Q: 33. A(n)_________ signal is a composite analog signal with an infinite bandwidth. a. digital b.…

A: Analog signal  :-  An analog signal is any nonstop signal for which the time-fluctuating element of…

Q: K 1. Compared to analog systems, digital systems p a. are less prone to noise b. can represent an…

A: Compared to analog systems ,digital systems are :

Q: periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz b. 100 Hz c. 1 KHz d.…

A: 4. A periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz b. 100 Hz…

Q: periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz b. 100 Hz c. 1 KHz d.…

A:

Q: 2. Plot at least two cycles of the following periodic signal: x, (1) = jelo«

A: Requirements:-   Plot on Matlab only on 2d with the imaginary axis on y side and real on x side

Q: 89. Communication circuits that transmit data in both directions but not at the same time are…

A: Asked: Communication circuits that transmit data in both directions but not at the same time are…

Q: Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8 c. 16 d.…

A: Here, Four options are given.

Q: Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8 c. 16 d.…

A: Which quantization level results in a more faithful reproduction of the signal?a. 2b. 8c. 16d. 32…

Q: Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8 c. 16 d.…

A: Question Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8…

Q: Which quantization level results in a more faithful reproduction of the signal? a. 2 b. 8 c. 16…

A: Required: Which quantization level results in a more faithful reproduction of the signal?

Q: Consider a 4-bit ADC and full scale voltage measurement range of (0-45).The Resolution will be O…

A: ANS: 2.81 Explanation: Now, we know that a n-bit ADC has a resolution of one part in 2^n. For…

Q: A system can produce frequencies [1000 5000] Hz. Assume we need to convert the signal into digital…

A: Answer: THE SYSTEM PRODUCES [1000-5000]HZ .ACCORDING TO NYQUIST THEOREM TO CONVERT THE SIGNAL INTO…

Q: 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If…

A: A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. If…

Q: Suppose that Fosc=40KHZ, what is the maximum delay (in milliseconds) that can be generated using…

A: - Given Fosc = 40KHz with 8-bit Timer0 and 1:2 prescaling . - The maximum delay can be calculated…

Q: _____ data have discrete states and take discrete values. a. Analog b. Digital c. (a) or (b) d. None…

A: _______ data have discrete states and take discrete values. a. Analog b. Digital c. (a) or (b)…

Q: 4) Frequency Division Multiplexing and Wave Division Multiplexing are the techniques of a) Analog b)…

A: Multiplexing is a process of merging different signals and forming into a single signal, over a…

Q: A digital signal processing system usually operates in(a) real time (b) imaginary time(c) compressed…

A: A digital signal processing system usually operates in

Q: Plot sin wave with frequnecy fm and then the sampling signals at sampling frequencies fs1, fs2, fs3…

A: Write MATLAB code to plot the following signals:  sine wave Sampling signal of sine wave at…

Q: The RS-232 encoding method is(a) RZ (b) Manchester(c) biphase (d) NRZ

A: The RS-232 encoding method is(a) RZ           (b) Manchester(c) biphase   (d) NRZ Answer :- (d) NRZ…

Q: The RS-232 encoding method is(a) RZ (b) Manchester(c) biphase (d) NRZ

A: Given: The RS-232 encoding method is(a) RZ (b) Manchester(c) biphase (d) NRZ

Q: 270. What is the number of bits per baud for PSK with four different phases a. 3 b. 4 c. 2 d. 5

A:

Q: Before data can be transmitted, they must be transformed to ________. a. periodic signals b.…

A: This question comes from Signals in networking.

Q: 2a.Name three drawbacks of a digital system over an analog systems

A: An Analog signal is a continuous form of a signal where a transition from one electrical signal to…

Q: (i) Analog signals (ii) Digital signals (iii) Time-invariant syst

A: Q1(a) (i) Analog Signals: An analog signal is any consistent signal for which the time-differing…

Q: The most common ADC seen in telecommunications based on audio signals is(a) flash ADC(b) successive…

A: Given: The most common ADC seen in telecommunications based on audio signals is(a) flash ADC(b)…

Q: Analog signals can be changed to digital form by help of a device named as Transducer explain?

A: Given that: The topic is about Analog signals can be changed to digital form by help of a device…

Q: 9. The process of converting analog signals into digital signals so they can be processed by a…

A: Given:-  The process of converting analog signals into digital signals so they can be processed by a…

Q: How many bits are needed to encode a signal with 15 levels? a. 8 bits b. 4 bits c. 2 bits d. 1 bit

A: From the question: Number of levels of signal = 15. Number of bits needed to encode a signal =…

Q: A periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz b. 100 Hz c. 1 KHz…

A: Task : Find the frequency for given periodic signal.

Q: A periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz b. 100 Hz c. 1…

A: Required:     A periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 Hz…

Q: 95. ASK, PSK, FSK, and QAM are examples of ________ conversion. a. digital-to-digital b.…

A: ASK stands for Amplitude Shift Keying PSK stands for Phase Shift Keying FSK stands for Frequency…

Q: x(t) = 10 rect(t/5) sin(10t) is %3D Energy signal Periodic signal O Power signal O Random signal O…

A: Hey there I am writing the required solution for the above stated problem/questions.

Q: Both frequency and phase remain constant while the amplitude changes in a. QPSK O b. ASK O c. PSK O…

A: ASK, FSK and PSK are digital modulation technique.

Q: PEsston to minimum optrom ABĒD+ACD + BēD + AB CD

A: Using k-map  to simplify the expression

Q: x(t)=cos(w t), Is it periodic signal?

A:

Q: An analog signal carries 4 bits in each signal unit. If 1000 signal units are sent per second, then…

A: Here in this question we have given an analog signal carries 4 bit per signal and 1000 signal per…

Q: Q5/ A causal discrete-time LTI system is implemented using the difference equation y(n) = x(n) + 0.5…

A:

Q: a. A digital signal x[n) is defined as x(n) = {In]; -5 <ns 5; O otherwise Calculate the signal x1(n)…

A:

Q: is the process of converting digital data to a digital signal. a. Block coding b. Line coding c.…

A: Please find the answer below :

Q: A periodic signal completes one cycle in 0.001 s. What is the frequency? a. 1 KHz b. 100 Hz

A: This question is related to Network Transmission in Periodic Signals.

Q: Prove that in 4B/5B Recording, a signal transition will occur at least every four bit times.

A: Lets discuss the solution in the next steps