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- Q1.Draw the signal using FSK? A =>ASCII(01000001), Assumptions => B(1) 2Hz, B(0) 1HzQ1: Draw the ASK signal? Q2: write a Matlab code to simulate a ASK modulation signal only.A. generate the following data (1001011).B. Tp= 2us.C. generate ASK signal.1) In a 6-bit two's complement system, A=010110, B=001100, when perform X=A - B, which of following statement is true? Hint: perform C= NEGATE B, then perform X = A+C Question options: a. X is 001010, NZCV=0011 b. X is 001010, NZCV=0010 c. X is 101010, NZCV=0011 d. X is 101010, NZCV=0010 e. X is 001010, NZCV=0001
- help make the truth table for this question. Given two 2-bit two’s complement numbers A and B, produce three signals G, L, and E so that G is 1 only when A > B, L is 1 only when A < B, and E is 1 only when A = BQ2(b) A signal travels from point A to point B. At point A, the signal power is 300 W. At point B, the power is 280 W. What is the attenuation in decibels?For the bit stream 01001110, sketch the waveforms for each of the codes. Assume that the signal level for the preceding bit for NRZI was high; the most recent preceding 1 bit (AMI) has a negative voltage; and the most recent preceding 0 bit (pseudo temary) has a negative voltage.
- The data word 10101110001101 is given for transmission. Draw the following encoding formats. NRZ-L NRZ-I Bi-phase Manchester RZ Differential ManchesterA)Convert the data word OxAF96 into Hamming Code using even parity B)Transmitter sent OxAF96. Assume that the data word received at the receiver was OxBF96. How does the receiver detect an error bit and correct the bit? Show the working steps.which of the following should be done in order to convert a continuous-time signal to a discrete-time signal ? a.sampling b.differentiating c.integrating d.none of the mentioned
- 2.Consider the bit stream 01101101. Draw the waveforms for following line codes.(i)(ii)Biphase Manchester codingBiphase Differential Manchester codingPolar PSEUDOTERNARY(iii)(iv)Multilevel -8B6T(v)Multilevel-2B1Q Assume that the signal level for the most recent preceding 0 bit (pseudoternary) has a negative voltage.What is the propagation delay on a circuit using a LEO satellite orbiting 500 miles above the earth if the speed of the signal is 186,000 miles per second? If the satellite is 22,000 miles above the earth?Write a Verilog continuous assignment statement or a VHDL signal assignment statement that compares two 4-bit numbers to check if their bit patterns match. The variable to which the assignment is made is equal to 1 if the numbers match and 0 otherwise.