'Audio signals' diaporamas de présentation

L 19 Electronic Sound- Analog and Digital

L 19 Electronic Sound- Analog and Digital. Electronics in Music Intro Basic Analog Electronics Digital Audio . Edison Phonograph - 1879. Cylindrical Phonogram (Thomas Edison 1877 ). (Youtube video). Acoustic Recording Session ca. 1920.

1k views • 85 slides

Internet Applications and Distributed Data Processing

Internet Applications and Distributed Data Processing. Topic 2. Outline. Internet Applications The Internet Internet applications Network Models Distributed Data Processing Network Architectures Network Configurations. Internet Applications. Internet Applications.

934 views • 70 slides

Introduction to Windows Movie Maker

Introduction to Windows Movie Maker. Stanley Chiang. Mother Board. F. D. E. Figure 1: A = CPU slot, B = north bridge chip (covered by a cooling fan), C = south bridge chip D = Memory slot, E = IDE and power slot, F = PCI slots. Figure 2: Intel 845PE chipset with

592 views • 42 slides

Digital to Analog Converter

Digital to Analog Converter. Nov. 1, 2005 Fabian Goericke, Keunhan Park, Geoffrey Williams. Outline. What is a DAC? Types of DAC Circuits Resistor-string DAC Binary weighted DAC R-2R Ladder DAC Specifications of DAC Errors Applications. What is a DAC?.

1.14k views • 39 slides

Video Recording

Video Recording VSCC COM 112 - TV PRODUCTION OVERVIEW VIDEOTAPE RECORDING SYSTEMS VIDEOTAPE RECORDING PROCESS NONLINEAR STORATE SYSTEMS USE OF VIDEO RECORDING Videotape Recording Systems

767 views • 37 slides

MAINTENANCE OF AUDIO SYSTEMS / EQUIPMENT AND QUALITY CONTROL BY Engr Sadeeq Omeiza Musa GM -ITS

MAINTENANCE OF AUDIO SYSTEMS / EQUIPMENT AND QUALITY CONTROL BY Engr Sadeeq Omeiza Musa GM -ITS. Training Goals & Objectives. At the end of the training, participants should be able to:

599 views • 30 slides

DIGITAL WATERMARKING OF AUDIO SIGNALS USING A PSYCHOACOUSTIC AUDITORY MODEL AND SPREAD SPECTRUM THEORY *

DIGITAL WATERMARKING OF AUDIO SIGNALS USING A PSYCHOACOUSTIC AUDITORY MODEL AND SPREAD SPECTRUM THEORY *. By: Ricardo A. Garcia. MIT Media Lab Machine Listening Group. *Research done at: University of Miami School of Music 1999. Objectives:.

528 views • 24 slides

Lab # 8 Follow-Up: Sounds and Signals*

Lab # 8 Follow-Up: Sounds and Signals*. * Figures from Kaplan, D. (2003) Introduction to Scientific Computation and Programming CLI Engineering. Intro to Sounds & Signals. Recall transducer concept convert input signal into numbers. Signal : a quantity that changes over time

312 views • 23 slides

Actuators in Electro- and Magnetostatics

Actuators in Electro- and Magnetostatics. Outline Lorentz Force Law MEMs Devices Homopolar Motor Speakers Homopolar Generator. TRUE or FALSE?. Tangential electric field is always continuous at a surface. Tangential magnetic field is always continuous at a surface.

492 views • 19 slides

WISD Technology Services

WISD Technology Services How to Hook Up the LCD Projector to your Laptop The LCD controls The Cable Connections Two Cables to connect Monitor cable Mouse cable The Cable Connections To Laptop Monitor Mouse Laptop connection Mouse Connector Monitor Connector

781 views • 18 slides

THE BARCELONA DECLARATION PROJECT 2002-2004.

452 views • 16 slides

Linear Systems

Linear Systems. -DSP techniques are based on a divide-and-conquer strategy called superposition . -The signal is broken into simple components, each component is processed individually, and the results combined. -single complicated problem turned into many easy ones .

425 views • 16 slides

Sampling and Aliasing

Sampling and Aliasing. Outline. Data conversion Sampling Time and frequency domains Sampling theorem Aliasing Bandpass sampling Rolling shutter artifacts Conclusion. Data Conversion. Lecture 4. Lecture 8. Analog Lowpass Filter. Quantizer. Sampler at sampling rate of f s. Lecture 7.

668 views • 16 slides

Computer components

Computer components. Katy+Immy+Faith. Power supply. This supplies electrical power to an electric load. The regulated power supply is one that controls the output voltage. It is also referred to an electrical power converter. ATX tower (mid-tower) case.

281 views • 14 slides

Lecture #9

IT-101 Section 001. Introduction to Information Technology. Lecture #9. Overview. Chapter 12 Digital Audio Digitization of Audio Samples Quantization Reconstruction Quantization error. Digitization of Audio Samples. Step 2: Quantization.

256 views • 12 slides

Data Hiding within Audio Signals

Data Hiding within Audio Signals. Matthew Wiedemer CSE691 November 20, 2001. Overview. Steganography systems and their goals Audio stego systems Autocorrelation modulation scheme. Stego Key. Stego Key. Stego Object Transmission. Embeddor. Extractor. Cover Object. Embedded Data.

266 views • 11 slides

Auditory - Hearing

Auditory - Hearing. Definition: The hearing system, also known as the auditory system involves the outer ear, middle ear, inner ear, and central auditory nervous system. Allowing us to detect sound.

392 views • 8 slides

External Operations Experience Update

External Operations Experience Update. Department of Energy Operating Experience Work Group October 8, 2013 Larry Stirling, Office of Analysis ( HS-24). NIOSH Smart Phone App for Ladder Safety. Uses visual and audio signals to help workers check ladder angle

211 views • 7 slides

175 views • 6 slides

Frequency Shifting for Patients with High Frequency Hearing Loss Jack Ho, Joseph Yuen, Nate Werbekes, Kuya Takami Adviso

Frequency Shifting for Patients with High Frequency Hearing Loss Jack Ho, Joseph Yuen, Nate Werbekes, Kuya Takami Advisor: Thomas Yen, Ph. D. Design Criteria. Abstract. find maximum and minimum frequencies patient can hear gets entire range of what normal humans can hear

208 views • 1 slides