|
DNova posted:If you have 8 bi-color (red/green) LEDs (and assume that yellow is off-limits because it's a cheap piece of poo poo from China and green is weaker than red so red+green=red) and you need to indicate a percentage change from, say, -3% to +3%, where -1%-+1% is the most common swing (think stock market) how would you do so? Sigmoid and 1-sigmoid for outputs green and red and offset/scale it so that your poorly defined sample space is in it and it isnt just red all the time
|
# ¿ Mar 8, 2015 07:43 |
|
|
# ¿ May 3, 2024 15:02 |
|
Star War Sex Parrot posted:vhdl is cool when I was a kid I took a class with fpgas and I was really impressed by how gross the hdl was (can't remember which) when i moved schools I was really excited because they used the other one and I assumed that there was no way it could be as bad as the first i was wrong as heck . i do software now
|
# ¿ Jul 1, 2015 01:05 |
|
any of you lot ever used a photon for anything? this nodejs based embedded dev toolchain is the worst thing i've ever seen
|
# ¿ Aug 30, 2015 18:42 |
|
is there a thread called your oscillator is a piece of poo poo or did i just make that up?
|
# ¿ Mar 5, 2016 07:23 |
|
Bloody posted:this is the rare situation in my work where power and size don't matter and cost definitely does not matter our current solution is like $200 per unit and we wouldn't bat an eye at hundreds of dollars per unit for a gigE thing what kind of signals are you creating that can't just be buffered and sent like normal data? i've been wondering for a long time why all your projects seem to be a brutal combo of gotta-go-fast and incorporate-a-pc-in-the-middle-for-some-reason
|
# ¿ Mar 10, 2016 08:21 |
|
amazon has instances with fpga now
|
# ¿ Nov 30, 2016 22:57 |
|
i'm really mad about your left-aligned numbers but awesome job on everything else
|
# ¿ Jul 23, 2017 21:11 |
|
|
# ¿ May 3, 2024 15:02 |
|
i used to work at a company that tried to break into that market with zero understanding of the context they had the wherewithal to buy an s-mparameter machine but ran out of steam before anyone figured out how to use it (but after they had already ordered a shitload of fancy coax and connectors, of course)
|
# ¿ Aug 18, 2017 01:17 |