ClassNotes6-FFT - Physics 434 Continuing Module 4 week 2...

Info iconThis preview shows pages 1–6. Sign up to view the full content.

View Full Document Right Arrow Icon
Physics 434 Module 4-FFT – Thanks 1 Physics 434: Continuing Module 4 week 2: the Fourier Transform Explore Fourier Analysis and the FFT
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Physics 434 Module 4-FFT 2 The Fourier Transform dt t h e H d H e t h t i t i ) ( ) ( inverse and the ) ( ) ( 2 1 = = - ϖ π
Background image of page 2
Physics 434 Module 4-FFT 3 Exploration VI
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Physics 434 Module 4-FFT 4 The resonance function: a damped harmonic oscillator Note that this is the response function to driving the system at a frequency ϖ . - + = - - = = + + ϖ r r r r r iQ A H Q Q i t A t h t h dt d Q dt d 1 ) ( : is ansform Fourier tr Its 2 1 4 1 1 exp ) ( constant) arbitrary n is (A is 0 ) ( equation al differenti oscillator harmonic damped the o solution t The 2 2 2 2
Background image of page 4
Physics 434 Module 4-FFT 5 Now, go from continuous sample to discrete-time sample
Background image of page 5

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 6
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 12

ClassNotes6-FFT - Physics 434 Continuing Module 4 week 2...

This preview shows document pages 1 - 6. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online