'Reflected back' presentation slideshows

Attenuation

Attenuation. Attenuation. Weakening of the wave due to interaction with the medium ? in intensity & amplitude of the sound wave Measured in decibels (-dB; negative sign is assumed when referring to attenuation). Attenuation.

2.07k views • 68 slides

HW #3, Due Sep. 14

HW #3, Due Sep. 14. Chapter 2 P23, P24, PH13, PH15, PM2. Undergraduate Research Opportunity. Positions are available for undergraduate students to work on optics related research or educational projects. Sponsored by UNM/NASA PURSUE Program

495 views • 49 slides

Blood Flow Measurement Due to Doppler Effect

Blood Flow Measurement Due to Doppler Effect. EE01083064 EE01083293. Introduction. Beam of ultrasound with a transmitted frequency f T is transmitted and reflected back from the red blood cells. f D = f T (2v/c) cos θ f T = Transmitted frequency f d =Doppler shift frequency

337 views • 17 slides

Fiber Optic Transmission

280 views • 14 slides

Leadership Refined

Leadership Refined. Servanthood Lesson Five. Every individual has a place to fill in the world, and is important, in some respect, whether he chooses to be so or not. Nathanial Hawthorne. Review. What three characteristics are visible in the individual with a servant attitude?.

194 views • 9 slides

Leadership Refined

Leadership Refined. Servanthood Lesson Five. Every individual has a place to fill in the world, and is important, in some respect, whether he chooses to be so or not. Nathanial Hawthorne. Review. What three characteristics are visible in the individual with a servant attitude?.

190 views • 9 slides