'Same frequency' diaporamas de présentation

NMR: Relaxation Measurements

NMR: Relaxation Measurements. How to measure relaxation rates ?. T 1 : Longitudinal or spin-lattice relaxation . M z is restored , the system goes back to equilibrium .

1.28k views • 68 slides

Source separation and analysis of piano music signals using instrument-specific sinusoidal model

Source separation and analysis of piano music signals using instrument-specific sinusoidal model. Wai Man SZETO and Kin Hong WONG (KHWONG@CSE.CUHK.EDU.HK) The Chinese University of Hong Kong. DAFx-13, National University of Ireland, Maynooth , Ireland. Sep 2-5 2013. .

561 views • 47 slides

The fall of Classical Physics

The fall of Classical Physics. Classical physics: Fundamental Models. Particle Model (particles, bodies) Motion in 3 dimension; for each time t, position and speed are known (they are well-defined numbers, regardless we know them). Mass is known. Systems and rigid objects

577 views • 39 slides

The Telephone Network

The Telephone Network. An Engineering Approach to Computer Networking. Is it a computer network?. Specialized to carry voice Also carries telemetry video fax modem calls Internally, uses digital samples Switches and switch controllers are special purpose computers

525 views • 28 slides

Single Photon Interference

559 views • 26 slides

ReDrive : Result-Driven Database Exploration through Recommendations

ReDrive : Result-Driven Database Exploration through Recommendations. Marina Drosou , Evaggelia Pitoura Computer Science Department University of Ioannina. Users interact with databases by formulating queries Exploratory queries No clear understanding of information needs

361 views • 24 slides

Quantifying Taste

352 views • 24 slides

Source Coding

Source Coding. Hafiz Malik Dept. of Electrical & Computer Engineering The University of Michigan-Dearborn hafiz@umich.edu http://www-perosnal-engin.umd.umich.edu/~hafiz. Overview. Information Source. Source Encode. Encrypt. Channel Encode. Multiplex. Pulse Modulate. Multiple Access.

649 views • 20 slides

Waveforms, Sampling and Aliasing

Waveforms, Sampling and Aliasing. Introduction. For periodic waveforms, the duration of the waveform before it repeats is called the period of the waveform. Frequency. the rate at which a regular vibration pattern repeats itself (frequency = 1/period). Frequency of a Waveform.

460 views • 19 slides

Fourier series

Fourier series. The frequency domain. It is sometimes preferable to work in the frequency domain rather than time Some mathematical operations are easier in the frequency domain the human ear works on frequencies Working in this domain really means the x axis is f and not t.

635 views • 15 slides

RHIC Spin Flipper Commissiong Results and Future Plans

552 views • 11 slides

Jamming threat to O&G Wireless Links & TRIATA: Jam Proof Microwave link

Polarizone Technologies Sdn Bhd Lot 3-1, Technology Park Malaysia Bukit Jalil, 57000 Kuala Lumpur Ph:603.89969170, Fax:603.89969171 www.polarizone.com info@polarizone.com. Jamming threat to O&G Wireless Links & TRIATA: Jam Proof Microwave link.

334 views • 11 slides

Ch. 18 - Waves & Sound

Ch. 18 - Waves & Sound. III. Music Music vs. Noise Resonance Harmonics Interference Acoustics. A. Music vs. Noise. Music specific pitches and sound quality regular pattern Noise no definite pitch no set pattern. B. Resonance. Forced Vibration

372 views • 9 slides

SOUND

SOUND. Part 6. SOUND. RESONANCE. resonance occurs when a medium vibrates at the same frequency as the external vibrating force causing the vibration.

213 views • 9 slides

Summary of Previous Study

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SIMULCAST & VOTING

SIMULCAST & VOTING. Simulcasting from RACOM. Introduction. Basic Concepts Simulcast is the simultaneous operation of two or more transmitters with overlapping coverage on the same frequency

389 views • 8 slides

Receive Antenna Performance Comparison

Receive Antenna Performance Comparison. Receive Antenna Monitoring. The receive antenna was installed in its permanent location inside the chamber

242 views • 8 slides

Chi Square

Chi Square. Classifying yourself as studious or not. Yes No Total 58 42 100. Are they significantly different?. Studious. Yes No Total. Yes No Total. Read ahead. Does reading ahead make a difference? Independence?. One variable. Choice of PSYA01 Section. L01 L02 L03 L30 Total

413 views • 7 slides

Qualcomm

Qualcomm. CDMA Technology. What is CDMA?. Code Division Multiple Access As opposed to TDMA (time-division) Strives to better utilize the radio spectrum by allowing multiple users to share the same physical channel

495 views • 6 slides

Two pulses on a string approach each other at speeds of 1 m/s. What is the shape of the string at t = 6 s?

0 of 250. 30. Two pulses on a string approach each other at speeds of 1 m/s. What is the shape of the string at t = 6 s?. C. C. A. B. 0 of 250. 30. Fully destructive interference between two sinusoidal waves of the same frequency and amplitude occurs only if they:.

242 views • 3 slides