Feedbacks Flashcards
1
Q
A
A
2
Q
I.
A
3
Q
1
A
4
Q
Name:
A
5
Q
Berone do Parel Bryk
A
6
Q
Section: E325)
A
7
Q
Faculty Name: ngr. Jon Aichat Sy
A
8
Q
ELECTRONICS ENGINEERING DEPARTMENT
A
9
Q
2nd Semester
A
SY 2024-2025
10
Q
Long Quiz #1
A
11
Q
ECEO11A Principles of Communication
A
12
Q
What is the primary goal of a control system?
A
13
Q
A) To maintain stability
A
14
Q
B) Te Control the system’s output
A
15
Q
TIP
A
16
Q
- Which of the following is a type of feedback control system?
A
17
Q
A) Open-loop control system
A
18
Q
CYUncontrolled system
A
19
Q
Multiple Choice: Encircle the letter oT the correct answer. STRICTLY NO ERASURE 2 Pts. eachi
A
20
Q
- What js the transfer function of a system?
A
21
Q
- Which of the following is NOT an example of a control system?
A
22
Q
A) A thermostat controlling the temperature in a room
A
23
Q
radio receiver
A
24
Q
Student No.
A
25
C) Closed-loop systems are faster than open-loop systems.
26
Date of Examination: 02.17.25
27
Schedule (Time / Day):
28
C) To design complex systems
29
D) To minimize cost
30
BOpen-loop control systems do not use feedback; closed-loop systems use feedback.
31
BDClosed-loop control system
32
D) All of the above
33
4. What is the main difference between an open-loop control system and a closed-loop control system? A) Open-
34
loop control systems use feedback; closed-loop systems do not.
35
D) Open-loop systems require more components than closed-loop systems.
36
B) To calculate the system's poles
37
C) To stabilize the systerm
38
C) The ratio of the systerms output to input in the time domain
39
D) The energy required for the system to function
40
D) To design a feedback loop
41
(AN The mathematical representation of the system's output in terms of input
42
B The physical model of the system
43
6. What isá key advantage of a closed-loop control
44
system?
45
A) Eásier to design than open-loop systems
46
C) Uses less energy
47
(9t2+2
48
7. Which of the following is true about an open-loop control system?
49
A) It regíres feedback to operate
50
B Thế signal that controls the input
51
22104
52
B) A car's cruise control system
53
D) An automated industrial assembly line
54
8
What is the Laplace transform used for in control systems?
55
D) The feedhack signal applied to the input
56
C) A reference input
57
C) It1s the most reliable control system D) It adjusts automatically to disturbances
58
A) To convert the system's time-domain equations to frequerncy-domain
59
C) The signal thạtmonitors system performance
60
9. In a controlsystem
what does the "error signal" represent?
61
43
62
ADThe difference between the desired output and the actual output
63
(B) Can correct errors and disturbances automatically
64
D) Requires no sensors
65
(B)The output has no effect on the input
66
SCORE
67
totac0
68
13
69
B) A sensor to measure the output
70
(D
All of the above
71
10. Whichof the following components is essential for a feedback control system to function?
72
A) Ań actuator
