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
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
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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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff30b2265-0d46-4f3f-9e2a-8a9645e9ccff%2F555af193-efd1-4f77-a891-2de989cb0396%2F9q025u5_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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