[1] https://www.iso.org/standard/38421.html [2] https://en.wikipedia.org/wiki/IEC_62304
1,779 karma · joined June 8, 2020
[1] https://www.iso.org/standard/38421.html [2] https://en.wikipedia.org/wiki/IEC_62304
For example, in the USA https://www.rcfp.org/briefs-comments/astm-v-upcodes-inc/
This is an especially hot topic in the EU in medical device regulations: https://www.bsigroup.com/en-GB/insights-and-media/insights/b...
There are many memes about inserting photos into Word, and the content flying around and breaking. My pet theory is that the younger generation never realized Publisher existed or was included in M365, and used PowerPoint as an everything-is-a-hammer crutch, and have now gotten jobs at Microsoft and are sticking with it.
Also, as far as I can tell, Publisher is the only application where the color-picker includes Pantone colors which is a must for professional poster production. I assume Microsoft is paying a licensing fee for this, and I wonder if they'll remember to cancel it.
Perhaps Affinity can eat their lunch and release a word-processor.
[0] https://support.microsoft.com/en-us/office/microsoft-publish...
Regarding your mental model, it's more like a 2-step process. First, you draw the netlist, which is the electrical circuit diagram. It's this stage you ensure there are no short-circuits, etc. Then in the second stage, you drag-drop the components to the physical layout you want. The software then has an auto-router that references the netlist and automatically generates the first pass of PCB traces. You can tweak them if you wish. The EDA software also has a rules engine that checks for correct trace spacing, vias, etc.
For a "baby's first PCB", I bet you have more skills than you realize and I would encourage you to just give it a shot. Also, if you make a small mistake, you can manually "bodge" the board by cutting wrong traces with an exacto knife and/or soldering wires to the pads.
Everything else just comes from experience! If you're staying in the sub-kHz (audio) range, you probably won't need the crazy high-frequency tricks/trace capacitance/trace-length-matching concerns.
So the battery “registration” resets this adaptation, just like you’re supposed to reset the adaptation on a UPS when you change the batteries. Needing an OBD tool is slightly annoying, but does not feel like a vendor-locking scenario.