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[utterances-bot]

Guanzhou (Jose) Hu | Guanzhou’s personal storage for lecture notes, blog posts, & good mood.

Guanzhou’s personal storage for lecture notes, blog posts, & good mood.

https://www.josehu.com/

[josehu07]

Here lies my first comment. To visitors: say anything you want here =)

[superobertking]

Congratulations on your new blog bro! 👍

[York-ZHY]

Try Try 吧

[anniezxy]

Happy quarantine! - from a testing machine with no emotions

[victoryang00]

There's typo of the ROC in the Z-transform of Signal & System note, which should be -u[-n-1] 1/(1-z^-1) |z|>1

[josehu07]

There's typo of the ROC in the Z-transform of Signal & System note, which should be $-u[-n-1] \quad \frac{1}{1-z^{-1}} \quad|z|>1$

Thanks! Yes, I think the ROC for this one should be |z| < 1.
Fixed. And also refined formatting of this note so that tables are more reader-friendly.

[66RING]

coooooooooooooooool~

[wzqvip]

Cool~