Convolution Example: Unit Step with Exponential Part 2

[rainboy46]

Thank you very much. I've seen your videos about signal and system and it's really help me to understand this subject. Once again, thanks Mr.Morrell.

[Jdonovanford]

I'm a beginner... can someone tell me what does TAU and T mean? What does it mean that we subtract tau from t? I can't visualize this.

[DarrylMorrell]

@Jdonovanford See the video that I have posted in the comments. It should explain the mystery of t and tau.

[Jdonovanford]

@DarrylMorrell Which video?

[Jdonovanford]

@Jdonovanford Ah, you mean "Convolution-What's τ got to do with it?"?

[DarrylMorrell]

@Jdonovanford Yes indeed. Hope it helps.

[Jdonovanford]

@DarrylMorrell That was awesomely explained! Thanks a trillion!

[ChevyVanTwenty]

didn't you time-shift h(t) the wrong direction? or maybe im just drunk...

[sandslash123]

@ChevyVanTwenty aha! look at the axis, it is tau axis. It would be wrong if it would be t axis instead. t in this case is phase shift and not a variable. Variable is tau.

[varuninnz]

Sir, why are flipping at 2:20. Shouldnt we just add t to our orignal signal h(t)?

[monjardinj]

I have a question... at the part when you flip and switch h(t) to h(t-T), in this case.. you simply change t by t-T? no matter what the function by which h(t) is defined... you simply do that?

[KevlarEng]

Nice Explanation and Very clear, Good job

Suggestion: Please use a bigger workspace

Thanks a lot

[gzimih]

Clear and simple!!!.

Are you planning to make a video about Fourir series ?

[DarrylMorrell]

@gzimih Yes, but probably not until the beginning of November.