Periodic Discrete Time Signals

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Signal & System: Periodic Discrete-Time Signals
Topics discussed:
1. Periodic discrete-time signals.
2. Condition for discrete-time signals to be periodic.
3. Example of discrete periodic signal.
4. Period of composite discrete-time signal.
5. Condition for discrete complex exponential and discrete sinusoidal signal to be periodic.

Music:
Axol x Alex Skrindo - You [NCS Release]

#SignalAndSystemByNeso #Signal&System #DiscreteTimeSignal #PeriodicDiscreteSignal
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Thank you sir, these lectures are really helpful

gargidas
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kindly mention the lecture number in the name of the video so that we can easily understand where we are watching...

skasif
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sir...ye N= 4 kaise aya isme...jo +1 lgaya wo kis liye?🤔ist part m is lecture k

nitinkamra
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Thank God for you. I watched almost all 313 of the videos before I even started my signals and systems class, I wanted to be ahead when the semester started. I kind of stopped right around the DTS stuff because the semester started and I had to figure out what in the f*ck the incompetent professor was trying to teach. She started going over DTS signals and I swear to God, she's the worse professor on the face of the Earth. So I quickly resumed the videos at the DTS stuff and I know exactly how it all works now. The rest of my classmates are up the creek without a paddle. You sir are a God send.!!!

rationalthinker
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What is omega naught? how it differs to omega?

gerardman
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Hi sir. If X[n] = cos (2n), therefore the period is pi which is irrational, is the discrete time signal still periodic?

oim
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integer/integer is not always rational. Example pi = 22/7

abhishekkhandelwal