How to use WHISPER TRANSCRIPTION software to obtain a transcription of a video file
Admin
Following is relevant to when you have a video or audio file, and you want to turn its speech into an editable text document (like a transcript): 🔧 Options for…
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AliExpress direct-from-China shopping website search can feel wildly off-topic, when I search for items relevant to astronomy – how can I improve my searches?
Yeah, you’re not imagining it — AliExpress search can feel wildly off-topic. That’s not you, that’s how it’s built. Here’s what’s going on behind the curtain 👀 1. It’s not…
How to Free Up Space in Linux Ubuntu When Root (/) Partition Is Full &, if necessary, extend your root partition (/)
How to Free Up Space in Linux Ubuntu When Root (/) Partition Is Full &, if necessary, extend your root partition (/) Freeing up space in the existing sized root…
Pyramidal Horn Antenna Gain Calculator
Link below to URL of webpage with such a calculator: https://www.everythingrf.com/rf-calculators/pyramidal-horn-antenna-gain-calculator
How do I find F and D if I don’t know them? (Focal length and diameter of a radio dish)
Short, honest answer first: you can’t get absolute F or D from the dish shape alone without at least one real measurement. A parabola has no inherent scale. But —…
What is design working temperature of Nooelec NESDR Smartee software defined radio?
The (Nooelec NESDR Smartee) USB SDR dongle does not have a publicly listed official “design or operating temperature range” in its published specifications from Nooelec. The manufacturer datasheets and product…
What are the Tsys, AEFF, and SEFD of 25m Dwingaloo dish?
There is no single officially published, modern value for the system temperature (Tsys) or SEFD of the 25 m Dwingeloo radio telescope that’s easy to point to. What follows is…
Deep Space Exploration Society
http://dses.sciencehttps://www.youtube.com/@DeepSpaceExplorationSocietyDSES dish 5 miles south of Haswell Colorado, USA38.380857283744184, -103.15636966751099https://www.google.com/search?q=38.380857283744184%2C-103.15636966751099
Comparison of energy consumption of Raspberry PI generations 3, 4 and 5, and typical mini-PC used at LRO
Here’s a comparison of typical power consumption (no peripherals or display) for each device, measured at the wall under different workloads. Device Idle Power Moderate Load (e.g. data logging, web,…
Ultra-wideband (UWB) cavity filters
Ultra-wideband (UWB) cavity filters are specialized RF/microwave filters that maintain the low loss, high power handling, and excellent selectivity of traditional cavity filters, but over a much wider fractional bandwidth…