Pre-lab Assignment : Given signal x(t) = sinc(t)‚ x(t). 1. Find out the Fourier transform of x(t)‚ X(f )‚ sketch them; 2. Find out the Nyquist sampling frequency of 3. Given sampling rate terms of fs ‚ write down the expression of the Fourier transform of xs (t) → Xs (f ) in fs = 1 Hz‚ sketch the sampled signal X(f ). xs (t) = x(kTs ) and the Fourier 4. Let sampling frequency transform of xs (t). fs = 2Hz ‚ repeat 4. fs = 0.5Hz ‚ repeat 4. fs = 1.5Hz ‚ repeat 4. fs = 2/3Hz
Premium Digital signal processing Fourier analysis Signal processing
SCIENCE UNIVERSITI TEKNOLOGI MALAYSIA SSCE 1793 DIFFERENTIAL EQUATIONS 1. TUTORIAL 3 Use the definition of Laplace transform to determine F (s) for the following functions. a. f (t) = 5e5t . c. f (t) = sinh 4t. e. f (t) = g. f (t) = t‚ 5‚ 0 4. t e ‚ 0 < t < 2 h. f (t) = 0‚ 2 < t < 4 5‚ t > 4. f. f (t) = sin 2t‚ 0 < t < π 0‚ t > π. 2. Use the Laplace transform table to find F (s) for the given function. a. f (t) = 2 sin t + 3 cos 2t. c. f (t) = 2t2 − 3t + 4. e. f (t) = e−2t sin 5t. g. f (t)
Premium Mathematics
General Electric (GE) Strategic Management Case Study: General Electric (GE) Analysis using Porter’s Approach By: Johnny Cantrell Part A: General Electric‚ or GE as it is better known‚ is a diversified technology‚ media‚ and financial services company. Their primary objective as stated is “focused on solving some of the world’s toughest problems”. Their slogan‚ which is “imagination at work”‚ truly says everything there is to know about the vision of the company. Inside
Premium Wind turbine General Electric Strategic management
Lecture 11 Fast Fourier Transform (FFT) Weinan E1‚2 and Tiejun Li2 1 Department of Mathematics‚ Princeton University‚ weinan@princeton.edu 2 School of Mathematical Sciences‚ Peking University‚ tieli@pku.edu.cn No.1 Science Building‚ 1575 Examples Fast Fourier Transform Outline Examples Fast Fourier Transform Applications Applications Examples Fast Fourier Transform Applications Signal processing Filtering: a polluted signal 1.5 1 0.5 0 −0.5 −1 −1.5 0 200 400 600 800
Premium Discrete Fourier transform Fourier transform Fourier analysis
2) The New Public health’ approach has revolutionized the way we look at health promotion and awareness. It differs greatly from the old individualized approach but it is also similar in some ways. Before the new public health approach of the late 70 and 80’s there was a time categorized as the therapeutic era. This era encompassed a very individualized approach to health‚ basically‚ the idea was if you get sick or feel sick go to the doctor‚ they’ll fix it‚ then go home. Health authorities had
Premium Health care Medicine Health
IEEE SIGNAL PROCESSING LETTERS‚ VOL. 21‚ NO. 7‚ JULY 2014 829 Discrete Anamorphic Transform for Image Compression Mohammad H. Asghari‚ Member‚ IEEE‚ and Bahram Jalali‚ Fellow‚ IEEE Abstract—To deal with the exponential increase of digital data‚ new compression technologies are needed for more efficient representation of information. We introduce a physics-based transform that enables image compression by increasing the spatial coherency. We also present the Stretched Modulation Distribution‚ a
Premium Data compression
Copyright 2009 -- 2012 BladeLogic‚ Inc. BMC‚ BMC Software‚ the BMC logos‚ and other BMC marks are trademarks or registered trademarks of BMC Software‚ Inc. in the U.S. and/or certain other countries. BladeLogic and the BladeLogic logo are trademarks or registered trademarks of BladeLogic‚ Inc. in the U.S. and/or certain other countries. All other trademarks or registered trademarks are the property of their respective owners. BMC Software Confidential. 1 BMC Atrium Orchestrator Run Books 20
Premium Trademark Copyright Property
Access log sampler Step-by-step This is a short tutorial on Jmeter’s access log sampler. The purpose of the access log sampler is to provide an easy way to simulate production traffic. There are several benefits to using access logs. 1. rather than guess what users are doing‚ the test plan is using real traffic data 2. as the traffic pattern changes‚ the access log provides a record of individual changes and general shifts in usage 3. access logs contain a lot of useful data‚ which may provide
Premium IP address
Dictogloss represents a major shift from traditional dictation. When implemented conscientiously‚ dictogloss embodies sound principles of language teaching which include: learner autonomy‚ cooperation among learners‚ curricular integration‚ focus on meaning‚ diversity‚ thinking skills‚ alternative assessment‚ and teachers as colearners. These principles flow from an overall paradigm shift that has occurred in second language education (Jacobs & Farrell‚ 2001). While there are many variations on
Premium Learning Education Language
Step 1: Go online‚ head to the library or search an academic database. Don’t hesitate to ask a reference librarian to help you. That’s why they’re there. •Know which sources are acceptable to your teacher. •Does your teacher want a certain number of primary sources and secondary sources? •Can you use Wikipedia? Wikipedia is often a good starting point for learning about a topic‚ but many teachers won’t let you cite it because they want you to find more authoritative sources. •Take detailed
Premium Slavery in the United States Cotton