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rasz

12,081 karma · joined March 23, 2017

https://github.com/raszpl
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rasz··on Turn a WiFi 7 Router into a 320Msps Software Defined Radio Receiver
everythign covered by itar is super expensive

https://www.federalregister.gov/documents/2024/09/06/2024-19...

"A resolution of 12 bit or more, but less than 14 bit, with a “sample rate” greater than 400 MSPS;"

rasz··on Citroen revives the 2CV for an electric age
EV charger is inside the car, that thing you wire to house circuit and plug into the car is just a dongle/charging cable with couple sensors and enough smarts to tell the car about available voltage/current, not the charger. It should absolutely NOT cost more than already ridiculous $1000.
rasz··on Intel D270 GPU AI Accelerator–Up to 480 GB LPDDR5X
in latest gamersnexus video https://www.youtube.com/watch?v=e4c2FSSaCsw Wendell from Level1 Techs was showing some older Amazon dedicated server GPUs with no video output that got hacked community driver making it work like laptop dgpu copying rendered video across PCIe.
rasz··on Intel D270 GPU AI Accelerator–Up to 480 GB LPDDR5X
Companies nowadays care more about valuations and stock spikes than sales. Curiously D270 announcement was followed by 3% INTC drop.
rasz··on RimWorld 1.7 moves from Unity to Ludeon's in-house Waylith engine
>Older PCs: If your PC is more than 10 years old, 1.7 may not run on it.

surely not AVX-512 (2015), so what exactly? AVX2 (2015)?

rasz··on Citroen revives the 2CV for an electric age
early 205 GTI has pretty much same performance as entry level BYD Atto 1
rasz··on Citroen revives the 2CV for an electric age
>Lighter weight means better range for a smaller battery

Sadly the way it works with EVs in practice is lighter weight = tiny battery = smaller range.

rasz··on How I reverse engineered a commercial spatial audio effect
>commercial spatial audio

isnt it how Q-Sound worked back in the 80s?

Sound imaging method and apparatus https://patents.google.com/patent/US5105462A https://patents.google.com/patent/US5208860A

Stereo enhancement system including sound localization filters https://patents.google.com/patent/US5774556A

rasz··on Ukrainian Drones Strike Russia's Lukoil Refinery 1,700 Km Away
We will be eating our pets this winter once again, just as foretold in kremlin media. Meanwhile enjoy fuel queues.
rasz··on Trump: Ukraine should get a new president, blames Zelenskyy for US diesel prices
Plan was to force Ukraine to surrender.
rasz··on 500B tokens later: Letting AI agents decompile a first-person shooter
>what legal leverage

PIF owns EA, when they invite you to a meeting you might start to worry about foil lined room and carpentry tools lying around

rasz··on Yandex Takes a Second Data Center Hit in 48 Hours
Right https://en.wikipedia.org/wiki/Project_Offices for https://en.wikipedia.org/wiki/Continuity_of_government
rasz··on 2D Vehicles
no clutch = no clutch kick drifting
rasz··on Anthropic Bans Cruelty to Claude, Still Won't Say What It Protects
I rather imagine they discovered abusing the model can lead to jailbreaking/prompt injection
rasz··on REA Reverse – Engineer Anything
To humans yes, to a machine there is no difference, in both cases it sees code, maybe minus symbols if stripped.
rasz··on Tanker attacks in Strait of Hormuz surge to wartime high, Iran tries choking oil
>somebody giving them 300 billions for free

Well, Iran was offered similar amount by certain somebody, so never say never

rasz··on Yandex Takes a Second Data Center Hit in 48 Hours
>there's not much you can DO

AT&T used to put telecom switches in bunkers.

rasz··on REA Reverse – Engineer Anything
>installs capstone

hello fellow Claude user

rasz··on Man discovers his parents' coffee machine used 1TB of data in 10 days
> as Keurig notes, it’s collecting data about your household in order to let Keurig sell it to advertisers.

its LGs glass in LG household, and now Keurigs kitchen

rasz··on High Diesel Prices Bankrupted 16 Trucking Companies in Just 30 Days
>crashes and fatalities are something that already happen

Optics change when an 80000 lbs rig inevitably crashes into stopped cars creating multi car inferno ball of death.

rasz··on High Diesel Prices Bankrupted 16 Trucking Companies in Just 30 Days
See the problem is the flawless and totally Autopilot Full Self-Driving systems somehow got excluded from the Tesla Semi for some inexplicable /cought crashes with big explosions and potential of tens of fatalities /cough reason, so cant really enter trucking market without hiring humans and admitting something is not right with a "tech company".
rasz··on Google Accused of Felling 300 Hectares of Forest for a Finnish Data Centre
Will they pay a fine and keep going?
rasz··on Sales of sub-€25,000 electric car models set to rise sevenfold
Are you talking about UK? that resulted in luxury EVs nobody wants because E-trons and Mercedes are unrepairable.
rasz··on Sales of sub-€25,000 electric car models set to rise sevenfold
>high income earners like Australia has done re novated leases on EVs being exempt from fringe benefits tax.

UK did somethin like that with ZEV Mandate. Salary Sacrifice, almost zero BiK, 100% tax writeoff, no road and luxury tax. All this resulted in flooding the market by luxury 100K pound German EVs, which all ended up on second hand marked 2-3 years later when leases ended breaking depreciation records.

Harry Metcalfe video about this scheme from 2024 https://www.youtube.com/watch?v=DwUDR8WTTKQ

rasz··on Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers
and a day later https://github.com/ESPARGOS/SoapyESPSDR already got native ESP32-S31s USB 2.0 working streaming 20 MSa/s @8bit, pretty amazing at $7 + shipping.
rasz··on Redditor buys used CPU, turns out it was banned on Valorant and they are SoL
TPM 2.0 Endorsement Key (EK)
rasz··on Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers
>if arbitrary TX too is possible

https://espargos.net/espsdr/ straight up shows its an ADC/DAC debug interface working both ways.

rasz··on Various Projects Find Hidden SDR Capabilities in ESP32 Microcontrollers
>FPGA+USB3 80MSPS@10-Bit

>compresses to about 1.2 bytes per pair, around 95–100 MB/s

No mention what FPGA platform/board used, FT600 USB chip is ~$10 alone.

Now you can replace all of it with one of those silly $5 FX2LP USB 2.0 dev boards. CY7C68013A-56 supports 16bit interface and will happily pump 30MB/s all day long for a fraction of the price. $10 total for 2.4GHz ~12MSPS@10-Bit SDR.

rasz··on Nissan's third generation e-POWER powertrain
e-POWER listed data is massaged NEDC rating. Real life users report closer to 7L combined cycle for 2025 e-POWER model, and it goes all the way to 10L pure long highway driving (no recuperation). In contrast diesel model does the sticker mileage.
rasz··on Nissan's third generation e-POWER powertrain
>specific example of a hybrid that gets worse mileage than a comparable non-hybrid ICE I'd love to hear it

How about one of the e-power nissans from the article?

https://www.automobile-catalog.com/car/2025/3381665/nissan_x...

https://www.automobile-catalog.com/car/2018/2605130/nissan_x...

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