457: Rubber Duck Phase Cancellation
Embedded17 Aug 2023

457: Rubber Duck Phase Cancellation

Chris and Elecia chat about their ongoing efforts to create and learn. Then they answer some listener questions.

Duck quacks do echo but the echoes seem to align in phase so that there is no interruption making the echo sounds like an extension of the quack (Mythbusters episode in which Jamie says "Quack, damn you!")

Elecia continues to work on Making Embedded Systems, 2nd Edition. The early release copy is available on the O'Reilly Learning System.

Classpert is offering an asynchronous cohort for Elecia's Making Embedded Systems course. You'd be going through the class with others and there will be discussions and mentor (and Elecia's) help on the Discord. No live classes but you get access to the best bits of the previous live classes. Class starts in September.

Tickets are on sale for the tenth annual Hackaday Supercon is Nov 3-5, 2023 in Pasadena, CA. Someone there will be giving out stickers. More details to follow on that front.

Elecia is enjoying OrigamibyBoice Crease Pattern Class YouTube series. (It is a prereq for The Plant Psychologist's Origami Design Class.)

Last week's newsletter (sign up here!) had tidbits about learning the Kalman filter. Some of that came from Elecia's blog post about it, some were fresh.

There doesn't seem to be a good introduction to semantic webs in linguistics. Here is a too-dense article about Semantic Maps as Metrics on Meaning from a Linguistics Discovery Journal.

If you like the show and would like to support the show, we now take Ko-fi donations (https://ko-fi.com/embedded), as well as Patreon and reviews in your favorite podcasting app.

Transcript

Episoder(568)

456: Left Right Symmetry of a Banana

456: Left Right Symmetry of a Banana

Damien George spoke with us about developing with and for MicroPython while Elecia tries not to spill all the secrets about her client. To start at the beginning, you probably want to check out microp...

3 Aug 20231h 8min

455: Snaps!

455: Snaps!

Natalie Friedman joins us to discuss when, where, how, and why robots should wear clothing. Natalie is a PhD candidate at Cornell Tech. Natalie's website is natalie-friedman.com and you can find her ...

20 Jul 202355min

454: Printf Hello

454: Printf Hello

Uri Shaked surprises us with a chat about silicon design when we were expecting to talk about a web-based board simulator. If you want to try your hand at silicon design, check out Tiny Tapeout, a wa...

6 Jul 20231h 15min

453: Too Dumb to Quit

453: Too Dumb to Quit

Nathan Jones has been talking about building command line interfaces, good design practices in C, creating MCU boards, wielding the PIC of destiny, and going beyond Arduino. As we are too lazy to atte...

22 Jun 20231h 8min

452: Numbers on Computers Are Weird

452: Numbers on Computers Are Weird

Julia Evans spoke with us about how computers compute. We discussed number representation including floating point as well as Julia's extensive collection of 'zines and comics. Julia's zines about deb...

15 Jun 20231h 11min

451: From Concept to Launch

451: From Concept to Launch

Phillip Johnston of Embedded Artistry, Tyler Hoffman of Memfault, and Elecia White discuss the software tasks that tend to fall through the cracks after the device has all its features but before it i...

8 Jun 20231h 2min

450: Swimming Through Nutritious Slurry

450: Swimming Through Nutritious Slurry

Kari Love joined us to talk about soft robotics, robots in religion, and squishiness. Kari co-authored Soft Robotics: A DIY Introduction to Squishy, Stretchy, and Flexible Robots. Her website is kari...

25 Mai 20231h 6min

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