ASSIGNMENT 2
KARMVIR KAUR SIDHU
1015507
F=1/T and T=1/F Frequency and period are inverse of each other
AMPLITUDE :The highest value of a signal is called amplitude.
FREQUENCY:Frequency of a signal can be defined as the total number of cycles completed in one second . It is measured in Hertz.
PHASE:A phase is the shift in the waveform w.r.t the time.It can be described as the shift in the signal along the time axis .It is measurd in radians and degree.
A composite signal can be decomposed into individual sine waves called harmonies.Fourier analsis is done to decompose a signal.the decomposed signals have different amplitude,frequency and phase.A periodic signal has
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The frequency domain plot of a voice signal is continuous because a voice is a non periodic signal.
The frequency domain plot of an alarm system is Discrete as it is a periodic signal.
a. 24 Hz b. 8 MHz c. 140 KHz
a) F=1/T
24=1/T
T=1/24*10^3=41.7 ms
b) F=1/T
8=1/T
T=1/8*10^6=0.125 microseconds
c) F=1/T
140=1/T
T=1/140*10^3=7.14 micro seconds
a) F=1/T =1/5=0.2 Hz
b) F=1/T=1/12*10^-6=3.33 KHz
c) F=1/T=1/220*10^-9=4.55 MHz
a. A sine wave with the maximum amplitude at time zero
-90 degree
b. A sine wave with maximum amplitude after 1/4 cycle
-0 degree
c. A sine wave with zero amplitude after 3/4 cycle and increasing
-90 degree
Bandwidth
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Of bits / time =bit rate
a)
Besides the original scope of work for Agreement P294-11-015 and Amendment No.1, through Amendment No. 2 the Consultant will advance the preliminary engineering 30% design of the SR-160 Phase 2(Western Segment) to final completion (In stages of, Intermediate Submittal design, QA Submittal, PS&E Submittal and Doc Date Plans Submittal Including specifications and cost estimate). The limits of Phase 2 of the agreement will be along SR160, using the “P1” and “L1” alignments from STA “P1” 700+00 to STA “L1” 367+00 (MP limits approximately CL16.51 to CL22.20).The amendment cost estimate is $3 Million and the work including construction support is estimated to be completed by spring of 2019.
Now let's represent M by an integer between 0 and n − 1. If the message is too long, sparse it up and encrypt separately. Let e, d, n be positive integers, with (e, n) as the encryption key, (d, n) the decryption key, n = pq.
On September 11, 2015, I was pulled over and accused of going 76mph on a road where the speed limit was 45mph. At first I was in shock because I was unaware that my driving was so recklessly, however, that same day one of my tires was found to be flat resulting in a trip to Tire Kingdom to purchase a new tire. When I arrived, a few of the mechanics on duty commented on the size of my tires. They informed me that the rims that were on my car at the time, and had been on my car since before I bought it, were nineteen inches long and the rims designed for my car are supposed to be fifteen inches long. They then went on to explain that due to the size of the tires versus the size of the car, my speedometer was actually displaying my speed to be
The organization and structure of a website could either add to the success of the website’s mission statement or it could take away from the overall success of the website. Aspects that could influence the website’s effectiveness include: appeal, range of offerings, accessibility, efficiency, and the website’s ease of use. On the website’s “About Us” page, the mission is stated: “Education World is a complete online resource that teachers, administrators and school staff can visit each day to find high-quality and in-depth original content. We update the site daily, offering: Carefully curated news briefs on topics that matter to educators, Lesson plans, printables, worksheets
I would have to say that even though I would approach the assignment differently, I would, however, did the same in the fact that I would not have canceled my prior commitments because of the paper. I am a schedule fanatic, I have rarely ever in my life done something spontaneous, in other words I need list and get frustrated when my schedules are interfered with. So, I would have to keep my prior arrangements but find time in between to do the assignment. For example, on Friday when I got home I would have at least started working on the details in which I would write about. As we have learned in this course, I would have started my prewriting before I would have gone to the movies, and when I got back from the movies I would look over my
Before I start this application, lemme classify some few things. My name is Bryan and I am 14. I have been on this server for a long time, and I feel that its time for me to move on. I have been wanting to apply since last year. I stopped posting applications since "February" or so (2015). I felt that I've changed a lot in my life and have proven myself enough that I have courage, kindness, respect and strength to do such abilities. I have learnt all my mistakes i did. (Such as: Lying of Age, etc) And i really hope that you all believed me that i changed.
I face a number of unusual personal expenses that make it difficult for my family to contribute to the cost of my education. Unfortunately, I along with my two other siblings and mother have been diagnosed with a variety of autoimmune diseases. I have been diagnosed with Type One Juvenile Diabetes, my middle sister has been diagnosed Vitiligo, my youngest sister has a form of Uveitis, and my mother has been diagnosed with Rheumatoid Arthritis. In order to treat our respective diseases we need to take the prescribed medications that are each very costly and do not have a generic brand available on the pharmaceutical market. The treatment of my, my siblings, and mother’s collective diseases is financially heavy on our family, and it makes it
So, for this assignment I stalked (sorry, observed) a girl in my math class. She has blue hair, wears wide glasses and is very unique. (I think she is the only one in the school with blue hair, so you may already know who this is. Oops.) I started observing her on September 3rd, and from day one I got the vibe that she was smart. All the questions Mr. Bonge asked she not only answered, but answered correctly. After a while he even stopped calling on her. Yeah, she was that good. The things he was reviewing weren’t easy either, it was factoring binomials and absolute value. I was lost within the first 5 minutes. But her, no way! She was on top of it. I was impressed. I also noticed that she tapped her finger on the side of her
I was placed in a 2nd grade classroom at Bailly Elementary School for about 9 weeks. Bailly Elementary is a public school within the Duneland School Corporation of Indiana. It supports Kindergarten through 4th grade students, and currently serves about 450 students in 20 classrooms, one of which is a hearing-impaired class. The grade levels themselves are contained in separate parts of the building, each consisting of around 4 to 5 classrooms, similar to a pod-style layout. It has a counseling center for students to utilize at will and is equipped with aides and other specialists as needed. The facility has a full-sized library and gymnasium, along with a computer lab, and cafeteria.
Taking the uniquely you assessment online I learned that I was an inspirational specialist I/S and what is expected of me is steady influencers S/I (Carbonell, 2013). When people are around me they think of me as a people person by inspiring others but actually, I’m relaxed and reserved and people come to me for inspiration. By me being a relaxed casual person I attend to stay away from conflict or get it solved right away because I do not like being an emotional person. I also thought it was something bad but I have learned over the years that conflict can be very beneficial and a learning tool. Being in several leadership positions I have dealt with a lot of conflicts but due to avoiding conflict as much as possible I missed out on a lot
After completing this assignment, I feel as though the way I think and my outlook on certain things has changed in small, yet significant ways. For example, one of the most interesting myths, myth 28 (There’s Safety in Numbers), has changed the way I will react in situations of emergency. Having the awareness of the tendency to ignore someone in need when in a crowd will help me to overcome that tendency and actually help. I also found myths 15 (IQ Tests Are Biased against Certain Groups of People) and 20 (Researchers Have Demonstrated That Dreams Possess Symbolic Meaning) very interesting. I held some belief that dreams meant something more than just the random occurrences we see, so knowing they hold no insight into our minds and psyches makes me feel less distrait. As for myth 15, I simply found it amazing that so many people would rather blame the IQ tests for the inconsistencies in scores, rather than look deeper and take responsibility for the social disadvantages and prejudices against groups.
The vocal note produced by the vibrations of the vocal folds is complex and made up of periodic (regular and repetitive) and aperiodic (irregular and non-repetitive) sound waves. The aperiodic waves are random noise introduced into the vocal signal owing to irregular or asymmetric adduction (closing) of the vocal folds. Noise impairs the clarity of the vocal note and too much noise is perceived as hoarseness.
Frequency means the number of cycles per second and depending on the amount of cycles per second determines how high or low pitched the sound is and the time that it takes to complete one cycle is called the period. Frequency is measured in Hertz (Hz). And An average human is able to hear sounds between 20Hz and 20,000Hz.
These relate to each other. When the speed is increased, frequency is increased as well. When wavelength is increased, frequency is decreased. Wavelength is speed divided by frequency. If frequency is equal to a whole number, the sound will appear fuller. Musicians use these techniques to make pleasing music.
Amplitude refers to the distance from crest or trough of the wave to its equilibrium position. Garland (1995) stated, frequency is a term that describes the number of waves, or vibrations, that pass a given point per second (p. 28). It is inversely proportional to the wavelength, which is the distance of one wave cycle. Frequency can be evaluated in the pitch of a tone: a higher pitch has a higher frequency. A simple tone has constant frequency and amplitude, and its graph is similar to a sine curve. Tones that are more complicated result from combinations of several simple curves. The smallest pure tone frequency in complex tunes is called fundamental frequency. Integer multiples of the fundamental frequency make the resultant tone musical.