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My Signals and Systems question is attached. I don't understand how to figure out parts b and c mostly, but help with a would also be appreciated.  The problem is from Alan V. Oppenheim by Alan S. Willsky. Thank you!

Suppose you wish to increase the maximum clock frequency of the following circuit (without introducing timing violations or modifying the functional behavior of the circuit aside from introducing delay) through pipelining. Some potential locations for pipelining to be added to wires (labelled with numbers 1-10) are shown below: 1 D Q A DQ D Q 10 B D Q DQ C CLK Select all of the wires to which you would add pipeline registers. (Note, it is OK to increase the latency of the circuit, but not the functionality: for any sequence of input combinations, it should produce the same output combinations) If it is not possible, do not select any wires. 01 2 3 4 5 6 7 8 9 10 U 0 2 H

Please help me answer number 2. Please show a CLEAR and READABLE solution/s. Thanks!!! The course subject is Fundamentals of Electronic Communications. NOTE: ANSWER LETTER D ONLY!!!

What is the main advantage of digital signals over analog signals? Do some research to explain (in about 3 sentences) the process of filtering out noise from a digital signal. Include links to your sources.  Why don’t all systems use digital signals to transmit data? Research and find an example of a system that is primarily analog and explain why. Include links to your sources.

TUTORIAL (1) Write 2's complement for x--3.510 and y--2.2510 (4-bits for integer and 2-bits for fractional part), and extend integer part to 8-bits for both x and y, and compute x+y and x-y (x and y are all 2's complement). (2) Convert (-14.3), into 2's complementary given the absolute error is less than 5% (integer part is 8 bits) (3) Convert (10111001.11)2, into ( )5 (4) Given that A-(1010101), and (1010) Assume a two's complement system and n-8. Calculate (i) A+B, (ii) A-B, (iii)-A+B, (iv)-A-B NZ 1. For the binary number 1000, the weight of the column with the 1 is. 2. The 2's complement of 1000 is. 3. The fractional binary number 0.11 has a decimal value of.. 4. 5. The hexadecimal number 2C has a decimal equivalent value of. Assume that a floating point number is represented in binary. If the sign bit is 1, the a. number is negative b. number is positive c. exponent is negative d. exponent is positive 74 6. When two positive signed numbers are added, the result may be larger that…

Upon graduating from EEE, you took up a career with a wireless technology company. One of your colleagues proposed a system design and your supervisor wanted you to analyse it. The design uses two antennas to transmit the same symbol and one antenna to receive the signal. The information below were also given to you for the analysis. Transmitted symbol, s(n), is equally likely to be 1 or -1. Slow flat fading with fixed channel gains h₁ and h2 for the two transmission channels. The scalar representation of the received signal is, E (h₁ + h₂) ·s(n) + w(n) where E is the total transmitted energy per symbol, and w(n) is additive white Gaussian noise with zero mean and variance ♂. In your analysis, you are required to determine the condition (mathematical inequality) for h₁ and h₂, for the performance of the proposed system to be better than that of a single transmitter antenna system, in terms of the probability of error. You may assume the probability of error to be Q (√2 × SNR), where…

Consider the real, frequency-domaln function Illustrated In the glven figure. |x(f)| -f If A = 1, = 95 kHz, and 2 = 105 kHz, graph the inverse CTFT of the given function. Please upload your response/solution using the controls below.

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Please provide Handwritten answer