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oscillonoscope

143 karma · joined December 14, 2022

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oscillonoscope··on Becoming a go-to person gets you promoted
It also depends on what you're the go-to person on and what the promoted position is. Being the expert on some low-level technology isn't necessarily going to help you get promoted to a managerial position or the upper tiers of technical positions.
oscillonoscope··on Analog Devices Apollo MxFE 0.5 to 55 GHz Ecosystem
While full bandwidth applications certainly exist, it is rare. Most direct sampling schemes are used for having a purely digital RF front end within the Nyquist range of the ADC/DACs. It's cheaper and easier to develop firmware/gateware than debug analog RF issues and respin hardware.
oscillonoscope··on Analog Devices Apollo MxFE 0.5 to 55 GHz Ecosystem
It's very rare to actually utilize the full bandwidth of the ADC to do any processing in these. The data gets immediately decimated down.
oscillonoscope··on I will always prefer to work from home
I have noticed it is harder for getting people straight out of college used to a professional working environment. However, I haven't noticed any difference in getting them up to speed technically.
oscillonoscope··on FPGA Dev Boards for $150 or Less
This type of debugging is fine for people just starting out or hobbyists but won't be useful if you're trying to design HDL professionally. You really need to be able to create accurate simulations so you're not debugging on hardware the entire time. Hardware debugging takes a long time (builds can take hours) and you're more limited in terms of how many signals you can view/how many samples you can take.
oscillonoscope··on Intel to set its FPGA unit free to pursue its own path
I've had Intel sales people tell me that the entire low end of some their marketed FPGA/ASIC products have never and likely will never be sold
oscillonoscope··on Simple Sabotage Field Manual – How to Destroy Your Organizations
Part of the purpose of the document is to sabotage surreptitiously. If you always take shortcuts and something gets messed up, it's easy for people to see that you were the cause. However, if you always insist on doing things through the proper channels then it's a lot harder for people to see that you're the problem or argue against your methodology.
oscillonoscope··on Milan Kundera has died
It's a slow beginning. Tolkien focuses a lot on Hobbit culture as it's important to the morality of the narrative but it picks up very quickly. Oftentimes important events are only briefly summarized by one character to another as they meet up or narrated in brief chapters. That said, his writing style definitely isn't for everyone.
oscillonoscope··on Milan Kundera has died
The Twilight series has a higher word count than LotR + The Hobbit if that's a more apt comparison for you
oscillonoscope··on Milan Kundera has died
I understand what you mean about Tolkien, he describes seemingly random crap at length and doesn't really care about the plot, but it's not really accurate to call him verbose. The entirety of the Lord of the Rings has less words than two ASOIAF books or WoT books. I recently re-read LotR for the first time since childhood and what struck me is just how compact they are compared to modern fantasy.
oscillonoscope··on Engineers should focus on writing
Writing a 'book' early in your career definitely sounds like it could open doors but that's a clear edge case. I'm talking about internal documentation. I don't think it's reasonable to put the entire onus of communication on the writer and I've never seen a company value engineers who put large amounts of time into perfecting documentation.

It's completely alien to me that people here seem to believe engineers should be spending time making requirements and architecture documents more engaging. You're paid to read the thing, just read it.

oscillonoscope··on Engineers should focus on writing
There is no amount of writing skill that allows people to read complex technical documentation without any effort put into reading comprehension. All you're going to do is put your own career on hold as people see you putting large amounts of effort into nothing productive. Dave gets his documentation done in a sprint, why can't you?
oscillonoscope··on Engineers should focus on writing
In my experience, writing skill rarely matters as much as people think. A large portion of my coworkers won't bother to read what anyone wrote or put effort into comprehending it. I try to make good documentation but I know it's pretty much just for my future self.
oscillonoscope··on Using anti-requirements to find system boundaries
But why not just create it directly? To use the article's example, you can just directly fill in or ask questions about the upper triangle of the matrix below. Adding in the anti-requirements just adds the possibility of missing a combination.

     Name  Desc Price Qty
Name

Desc

Price

Qty

oscillonoscope··on Using anti-requirements to find system boundaries
I don't understand the benefit of anti-requirements. It seems trivial to put your attributes in a matrix and identify relationships between them. Randomly making up requirements doesn't seem effective
oscillonoscope··on Recreating RP2040 PIO Interface in an FPGA
Coarse Grained Reconfigurable Arrays (CGRAs) are the only way I see accelerators taking off. They reconfigure a lot faster and I believe they have better area utilization at the expense of bit-level programmability. I don't see many use cases for the FPGAs bit-level reconfiguration in an accelerator anyway so I doubt it would be missed.
oscillonoscope··on U.S. universities are building a new semiconductor workforce
Having lived on both sides of the fence, I feel comfortable blaming the EEs. Many are allergic to basic scripting, don't bother to learn how their tools work, and have an elitist attitude towards other design responsibilities (ex. layout, verification).

P.S Set up Vivado in scripted mode with either an in-memory project or non-project mode. It works like a champ.

oscillonoscope··on U.S. universities are building a new semiconductor workforce
A lot of the simulation software for PCB design is stuck in the 90s. The core of the simulation hasn't changed so it's not too big of a deal from a results perspective. However, it integrates terribly into the workflow so designers only simulate a small portion of a design and there's little automatic checks and things.
oscillonoscope··on The Engineer’s Predicament
Left-libertarianism is a subset of socialism. Socialism is a wide umbrella term for multiple economic systems that put the people doing the work in charge of the workplace. It has nothing directly to do with a 'harmonious society'
oscillonoscope··on Unpopular Opinion: Don’t Use a Raspberry Pi for That
From a professional perspective, I have a general annoyance towards raspi or embedded linux more generally. I have been part of multiple projects where there was a push towards prototyping/initial release on Pis and SOMs when a simple MCU was all that was required. It enabled a metric ton of bloat that made debugging the system a nightmare and made it impossible to easily port the software to a simpler hardware setup. Software grows to fit the available hardware.
oscillonoscope··on What Is Systems Programming, Really? (2018)
Under your definition, would embedded programming fall under systems programming or do you see them as distinct areas?
oscillonoscope··on Ask HN: What problems do you have with WFH?
Have you tried volunteering somewhere? It's a pretty easy way to get social interaction without having to go through a bunch of rigamarole.
oscillonoscope··on Electric Vehicles Need Am Radio, Former Emergency Officials Argue
Not that kind of emergency. AM Radio stations are used for disseminating information about weather and road conditions during weather events and natural disasters. Around where I live, there are signs that say "Tune to XXXAM when this light is flashing"
oscillonoscope··on “Yes, if”: Iterating on our RFC Process
Engineering change request.
oscillonoscope··on “Yes, if”: Iterating on our RFC Process
That's the intended purpose and origination of these systems. In a traditional hardware firm, marketing is constantly coming up with ideas but you can't constantly change hardware without delaying the project. So you come up with an engineering change request system. This forces marketing to go through a bit of bureaucratic pain every time they want to add something to the project. The committee acts as a gatekeeper but mostly, that little bit of extra work makes marketing self-select the more important ideas to go through the process.
oscillonoscope··on “Yes, if”: Iterating on our RFC Process
Isn't this just an ECR with a phase gate? It seems like a very normal process that's being written about like it's innovative
oscillonoscope··on Making It Legal to Play Outside: “Reasonable Childhood Independence” Bills
Why? It seems like those things are directly related. If I see somebody treating their child poorly then I wouldn't want them caring for my children.
oscillonoscope··on The age of cargo cult Agile must end
I don't think I really agree with that characterization. To take PCB design as an example, you could just as easily say that once you have your blueprints (i.e. manufacturing files) then you're done. I see two big differences between SW/HW. The first is that software has a free and fast iteration loop whereas that same feedback loop would cost 2+ weeks and $10k on a PCB design. This makes it so that upfront design and analysis is more reasonable than try it and see. The second is that SW team structures appear to be much more coupled and interdependent. Multiple hardware designers can work for months on the same project without having to communicate much with anyone whereas this seems rare for SW teams. This causes the interdependencies between personnel to be highly predictable even if the work itself is not predictable.
oscillonoscope··on The age of cargo cult Agile must end
Because any neutral description of a waterfall process[1] would describe most projects I've been part of

[1] https://en.wikipedia.org/wiki/Phase-gate_process

oscillonoscope··on The age of cargo cult Agile must end
I've been through a couple attempted transitions to agile for hardware. There are some agile elements that I think could work in hardware development but the people pushing the changes have always been too stubborn to recognize when SW agile methods just don't make sense for HW.
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