Answered: For 32-points, how many times the FFT…

For 32-points, how many times the FFT is faster than the direct evaluation using DFT if complex addition times are 0.1 sec and complex multiplication times are 1 * ?sec 1.123 80 160 11.7 O 96 O

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Question

For 32-points, how many times the FFT is faster than the direct evaluation using
DFT if complex addition times are 0.1 sec and complex multiplication times are 1
* ?sec
1.123
80
160
11.7 ()
96
How many complex additions are required to compute the best DIT-FFT
* ?algorithm for for 32-points
96 O
160
1.123
80
11.7 O

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