Chapter 7 Analog and Digital Signals. 2 Objectives Describe the characteristics of an analog signal. Describe the characteristics of a digital signal.
Perception and Production in L2 Acquisition Week 1: A Brief Introduction to Acoustic Phonetics Tom Lentz (slides Ivana Brasileiro) Lab 1 12 november 2008.ppt.
September 30, 2014Computer Vision Lecture 7: The Fourier Transform 1 The Fourier Transform Last week we talked about convolution as a technique for a variety.
0 - 1 © 2010 Texas Instruments Inc Practical Audio Experiments using the TMS320C5505 USB Stick “Sine Waves” Texas Instruments University Programme Teaching.
Interference. Objectives Investigate wave interference. Describe constructive and destructive interference.
Electromagnetic Signals zFunction of time yAnalog (varies smoothly over time) yDigital (constant level over time, followed by a change to another level)
CELLULAR COMMUNICATIONS DSP Intro. Signals: quantization and sampling.
AC electric circuits 1.More difficult than DC circuits 2. Much more difficult than DC circuits 3. You can do it!
Understanding Sound & Hearing VOCABULARY Tempranic Membrane ( eardrum) Cochlea ( inner ear – magnifies sound ) Auditory Nerve ( converts to electric.
