What is Reddit's opinion of Linear Systems and Signals, 2nd Edition?

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I actually did my undergraduate signals and systems course with McClellan (him as the prof too). His text is definitely one the best ones. Another one that I like a lot because of its completeness and the wealth of examples is this one.

Good luck!

You’re thinking of practical implementation issues where I said again and again I’m talking about theory (which is the thing you asked in your first reply). Any signal can be transformed into a frequency representation, which is unique and invertible. A finite, non-periodic signal has an infinite frequency domain representation (and vice-versa). The signal will not repeat, no need for window or envelope. For a practical synthesizer this is nonsense but we were discussing Theory, weren’t we?

RTFM:

https://www.amazon.com/Linear-Systems-Signals-2nd-Lathi/dp/0195158334

https://www.amazon.com/Signals-Systems-2nd-Alan-Oppenheim/dp/0138147574/ref=sr_1_2?dchild=1&keywords=Oppenheim+signal+systems&qid=1634063088&s=books&sr=1-2

https://www.amazon.com/Linear-Systems-Signals-2nd-Lathi/dp/0195158334?SubscriptionId=AKIAILSHYYTFIVPWUY6Q&tag=duckduckgo-d-20&linkCode=xm2&camp=2025&creative=165953&creativeASIN=0195158334

(this is intro signals)