
Obrada i analiza signala 1
Quiz
•
Mathematics, Science, Computers
•
University
•
Medium
Igor Vujović
Used 29+ times
FREE Resource
Enhance your content in a minute
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Izbacite ono što nije svojstvo Fourierove transformacije.
Linearnost
Simetrija
Vremensko integriranje
Mulitplikativnost
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Najkorisnije transformacije su:
Inverzibilne
Irevezibilne
Iracionalne
Entropijske
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koje svojstvo konvolucije je prikazano na slici?
Komutacija
Asocijacija
Distribucija
Linearnost
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Ako je A=1, a T=2 i uvrste se te vrijednosti, kako je matematički opisan valno oblik sa slike?
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nađite period signala .
48
16
3
24
6.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Odredite FT zadanog signala sa slike ako je A=2 [V], a T= 3 [s].
12sin(3ω)/3ω
4sin(3ω)/3ω
3sin(3ω)/3ω
12sin(3ω)/3
12sin(4ω)/2ω
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Odredite ukupnu energiju povezanu s funkcijom f(t)=e-tu(t).
0,25
50
2
20
0,5
8.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
O čemu govori Parsevalova relacija?
O tome da je zbroj snaga spektralnih komponenti jednak snazi u vremenskom području za isti signal.
Ukupna snaga u periodičnom signalu je zbroj svih snaga svih harmonika.
Sve je isto u kojoj domeni računamo energiju(snagu), jer je ona nepromijenjena u svakoj domeni (npr. t i f-domena).
Snaga se može točno odrediti bez obzira na rezoluciju u pojedinoj domeni.
Similar Resources on Wayground
10 questions
CS100||MsWord
Quiz
•
University
12 questions
Crash Bandicoot Quiz
Quiz
•
5th Grade - University
11 questions
Types of Mass Media
Quiz
•
10th Grade - Professi...
10 questions
Repaso Media, Desviación Estándar, Varianza y Jerarquía
Quiz
•
University
10 questions
Creating tables in HTML
Quiz
•
University
10 questions
Differentiation of Trigonometric Functions
Quiz
•
12th Grade - University
10 questions
Hands-on Modul 3
Quiz
•
University
10 questions
Functional anatomy cerebral cortex
Quiz
•
University
Popular Resources on Wayground
10 questions
Honoring the Significance of Veterans Day
Interactive video
•
6th - 10th Grade
10 questions
Exploring Veterans Day: Facts and Celebrations for Kids
Interactive video
•
6th - 10th Grade
19 questions
Veterans Day
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
Circuits, Light Energy, and Forces
Quiz
•
5th Grade
6 questions
FOREST Self-Discipline
Lesson
•
1st - 5th Grade
7 questions
Veteran's Day
Interactive video
•
3rd Grade
20 questions
Weekly Prefix check #2
Quiz
•
4th - 7th Grade
