https://padlet.com/raimidar/3duwwn6a5kx2jkmp Lecture en-us 2021-10-24 16:27:10 UTC 2025-11-15 20:49:59 UTC hello@padlet.com hanisahyaakob10 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067164 1. discrete-time signal
2. true
3. because energy is the area under the squared signal [positive y-axis]
4. true
5. false
6. time inversion, time scaling and time shifting
7. verticle axis
8. less mistakes and the solution is done step by step
9. inside

]]> 2021-10-25 00:03:02 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067164 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067219 1. Discrete time signal
2. Yes
3. Because the area may have a negative value as well
4. Yes
5. False
6. Time inversion, time scaling, time shifting
7. Vertical axis
8. Because there will be less mistakes
9. Inside]]> 2021-10-25 00:03:04 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067219 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067522 1. discrete time signal
2. yes
3. so all will be positive
4. yes
5. no
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistakes
9. inside]]> 2021-10-25 00:03:19 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067522 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067525  Discrete 

2- yes 

3- to calculate the negative value

4- yes

5- no 

6-  inversion , scaling and shifting

7- vertical axis

8-  less mistakes

9- inside ( time operation)




]]> 2021-10-25 00:03:19 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067525 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067581 1) discrete-time signal
2) true
3) to make it positive
4) true
5) false
6) time inversion, time scaling and time shifting
7) vertical axis
8) for reduce error
9) inside

]]> 2021-10-25 00:03:23 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067581 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067622 1. Discrete time signal
2. Yes
3. Avoid cancel the positive signal
4. Yes
5. No
6. i) Time inversion
   ii) Time scaling 
   iii) Time shifting
7. vertical axis
8. Method 3 less mistake
9. Inside

]]> 2021-10-25 00:03:24 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067622 qasrinailiya1880 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067703 1. Discrete time signal
2. True
3. To calculate the negative part too, so all will be in positive part
4. Yes
5. No
6. Inversion, scaling, shifting
7. vertical
8. less mistake will be made
9. inside]]> 2021-10-25 00:03:28 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067703 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067729 1. Discrete time signal
2. True
3.  So that it will not cancel each other {positive and negative}
4. True
5. False
6. - Time inversion
    - Time Scaling
    - Time Shifting
7. Vertical axis
8. To avoid many mistake
9. Inside


]]> 2021-10-25 00:03:30 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067729 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067764 1. Discrete-time signal
2. True
3. To get the area under the squared signal
4. Yes correct. 
5. Not correct. 
6. Time inversion, time scaling, time shifting
7. Horizontal axis
8. Because it is easier to understand and less mistake can be done. 
9. Inside

]]> 2021-10-25 00:03:31 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067764 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067803 1. discrete time signal
2. yes
3. to make it positive
4. yes
5. wrong
6. time inversion, scaling & shifting
7. vertical
8. less mistake
9. inside 1st]]> 2021-10-25 00:03:32 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840067803 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068009 2021-10-25 00:03:42 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068009 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068101 1. discrete time signal
2. true
3. to get positive value
4. true
5. false
6.inversion,scaling,shifting
7. vertical axis
8.to minimize mistake
9. inside]]> 2021-10-25 00:03:47 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068101 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068289 1. Discrete-time signals
2. True
3. so that we get a positive value
4. Yes
5. Incorrect
6. Time Inversion, Time Scaling, Time Shifting
7. Vertical Axis
8. Cuz we will make less mistake
9. Inside


]]> 2021-10-25 00:03:57 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068289 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068376 1. discrete-time signals
2. yes
3. to calculate negative part of graph
4. yes
5. false
6. inversion, scaling, shifting
7. vertical axis
8. to avoid from make mistake
9. inside]]> 2021-10-25 00:04:02 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068376 afiyahamira10 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068446 1. Discrete-time Signal
2. True
3. To change the negative part of the graph into positive (avoid cancellation of signal)
4. Yes
5. False
6. Time inversion, Time scaling and time shifting
7. vertical axis
8. less mistake
9. inside first]]> 2021-10-25 00:04:05 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068446 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068517 1. Discrete Time Signals
2. Yes
3. To calculate the negative part of the graph
4. True
5. False
6. -Time inversion
- Time Scaling
- Time Shifting
7. Vertical Axis
8. Less Mistakes and because we don't have to know if it's inversion, scaling or shifting first
9. Inside]]> 2021-10-25 00:04:08 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068517 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068588 1. discrete time signals
2. true
3. to make it positive
4. yes, it is correct
5. false
6. time inversion, time scaling and time shifting
7. vertical axis
8. because we tend to make lesser mistakes
9. inside

]]> 2021-10-25 00:04:11 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840068588 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069099 1. Discrete-time Signals

2. True

3. To get a positive graph/value

4. True 

5. False

6. Time inversion, Time scaling, Time shifting

7. Vertical axis 

8. less mistake, no need to find time inversion 

9. Inside

]]> 2021-10-25 00:04:36 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069099 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069154 1. discrete time signals
2. true
3. to get the positive value
4. true
5. false

6. -time inversion
- time shifting
- time scaling
7. vertical
8.  less chances to make errors
9.inside

]]> 2021-10-25 00:04:39 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069154 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069328 1. Discrete time signal
2. true
3. to get positive value
4. True
5. False
6. Time inversion, Time shifting, Time scaling
7. vertical axis
8. method 3 makes you do less mistake
9. inside]]> 2021-10-25 00:04:47 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840069328 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840070484 2021-10-25 00:05:37 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840070484 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840070683 1. Discrete time signals
2. True
3.  To get positive value
4. true
5. false
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistake
9. inside]]> 2021-10-25 00:05:46 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840070683 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071042 1. Discrete-time signals
2. Yes, it is true
3. Because in the graph, it represent area and get value
4. Yes
5. False
6. Time inverted signals, time scaling signals, time shifting signals
7. Changes in vertical axis
8. we will do a less mistake while using method 3 although it will takes some times
9. inside]]> 2021-10-25 00:06:04 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071042 waluya https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071170 1. discrete-time signal
2. true
3. to get the + value
4. correct
5. false
6. Inversion, Scaling, Shifting
7. vertical axis
8. less chance to get mistake
9. inside

]]> 2021-10-25 00:06:10 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071170 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071468 1. discrete time signals
2. true
3. because the graph produce will all be on the upper part of the graph
4. yes
5. wrong
6. time inversion, time shifting, time scaling
7. vertical
8. probability to make mistake is lesser
9. inside first]]> 2021-10-25 00:06:23 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840071468 muhammadadiluqman https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840072523 1. discrete time signal
2. true
3. area under the graph? *correct ans: to get all +ve value*
4. yes
5. wrong
6. time based operation:
   -time inversion
   -time scalling
   -time shifting
7. horinzontal *correct ans: vertical*
8. to avoid making mistake
9. *correct ans: inside*]]> 2021-10-25 00:07:09 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840072523 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840073474 2021-10-25 00:07:45 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840073474 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840079049 1. Discrete-time signal
2. True
3. To make it positive value
4. Yes
5. False
6. Time Inversion, Time Scaling, Time shifting
7. Vertical
8. Less mistake
9. Inside]]> 2021-10-25 00:11:47 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840079049 thurkhesanmurugan29 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840079051 1. Discrete time signal

2. True

3. To make it positive energy and to get the area under the signal

4. Correct

5. False

6. Time inversion, Time scalling, Time shifting

7. Vertical

8. Less mistake]]> 2021-10-25 00:11:47 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840079051 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840086489 1-discrete -time signal
2-yes
3-  because the energy is positive
4- correct
5- false
6- time inversion, time scaling, time shifting
7- vertical axis
8- mistake to be done is less
9-inside]]> 2021-10-25 00:16:50 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840086489 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840087749 1. discrete time signal
2. true
3. to be able to get the positive value
4. yes
5. false
6. inversion, scaling and shifting
7. vertical axis
8. less likely to make mistakes when calculating
9. inside]]> 2021-10-25 00:17:44 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840087749 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840098579 1. discrete time signal
2. yes
3. to have all value positive
4. yes
5. false
6. time inversion, time shifting and time scaling
7. vertical axis
8. not many mistake during calculating
9. inside]]> 2021-10-25 00:24:15 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840098579 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840101348 1. Discrete time signals
2. True
3. To get positive value
4. True
5. false
6. time inversion, time scaling, time shifting
7. vertical axis
8. less mistake
9. inside]]> 2021-10-25 00:25:42 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840101348 https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840104565 6. time inversion, time scaling, time shifting
7. vertical
8. because its systematic and will make less mistake
9. inside]]> 2021-10-25 00:27:18 UTC https://padlet.com/raimidar/3duwwn6a5kx2jkmp/wish/1840104565