#spectrumanalyzer — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #spectrumanalyzer, aggregated by home.social.
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From Boxcar to OFDM: The Signal Theory You Actually Need (Without the Math)
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Augvr by PhaseCvlt 🎛️
Real-time audio analysis: freq, stereo, loudness, phase, waveform + 6 viz modes (spec, osc, wave, Lissajous, spectrogram, 3D)💻 Mac/Win (AU/VST3)
🎁 FREE https://phasecvlt.com/products/augvr/More freeware 👉 https://linktr.ee/legalvst
#freeplugin #phasecvlt #audioanalysis #spectrumanalyzer #oscilloscope #lufs #sidechain #visualizer
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Scepter Lite by Mercurial Tones
Real-time FFT, Mid/Side mode, RMS/peak metering, resizable UI💻 Mac/Win (AU, VST3, Standalone)
🎁 FREE https://www.mercurialtones.com/scepter-liteMore freeware 👉 https://linktr.ee/legalvst
#freeplugin #spectrumanalyzer #audioanalysis #vstplugin #musicproduction #audiotools
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Secret Kill Switch on Chinese Buses
Test results showed that the Chinese bus maker had access to the vehicles' control systems for software updates and diagnostics. A leading Norwegian public transport operator has said it will introduce stricter security requirements and step up anti-hacking measures after a test on new Chinese-made electric buses showed the manufacturer could remotely turn them off. Transport operator Ruter said test results published last week showed that Chinese bus maker Yutong Group had access to their […]https://activitypub.writeworks.uk/2025/11/secret-kill-switch-on-chinese-buses/
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Pluto’s Not a Planet, But It Is a Spectrum Analyzer https://hackaday.com/2025/04/06/plutos-not-a-planet-but-it-is-a-spectrum-analyzer/ #spectrumanalyzer #WirelessHacks #ADALM-PLUTO #ToolHacks #plutosdr
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Pluto’s Not a Planet, But It Is a Spectrum Analyzer - The RTL-SDR dongles get most of the love from people interested in software-define... - https://hackaday.com/2025/04/06/plutos-not-a-planet-but-it-is-a-spectrum-analyzer/ #spectrumanalyzer #wirelesshacks #adalm-pluto #toolhacks #plutosdr
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Some carnage it was indeed! Ended up replacing all ICs except the main TMS9914. A wonder it survived. The other chips were mostly a dead short to ground. No surprise the supply rail was a little scorched. I really wonder what happened here and what became of the poor instrument is was originally installed in…
Now at least it got a new life and my 8590A spectrum analyzer is happily communicating with the outside world!
#vintagehp #hp #testgear #8590A #spectrumanalyzer #repair #hpib #gpib
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Some carnage it was indeed! Ended up replacing all ICs except the main TMS9914. A wonder it survived. The other chips were mostly a dead short to ground. No surprise the supply rail was a little scorched. I really wonder what happened here and what became of the poor instrument is was originally installed in…
Now at least it got a new life and my 8590A spectrum analyzer is happily communicating with the outside world!
#vintagehp #hp #testgear #8590A #spectrumanalyzer #repair #hpib #gpib
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Been looking for an HP-IB card for my HP 8590A spectrum analyzer for some time and found one in rough shape. I wonder what happened to this poor thing. Got all the parts in stock so I think I may just strip it and rebuild 🤷♂️ #hp #spectrumanalyzer #testgear #testgeartuesday
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HackRF Portapack: Looking Glass App (See All The Things)
#HackRF #radio #SDR #infosec #cybersecurity #IoT #wireless #Portapack #MayhemFirmware #LookingGlass #SpectrumAnalyzer #rx #baofeng #communication
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Alright, #GameDev people, time to poll your instincts!
That video about coding a #SpectrumAnalyzer in #Godot by @Fencer made me think: What about a platformer where you jump automatically – synced to the music, jump height depending on the frequency/amplitude – and it's all about positioning yourself correctly.
Yay or nay? (Feel free to reply and explain to me why! 😁)
Re: https://mastodonczech.cz/@Fencer/111520732086094382
#GameDesign #GameIdea #IdeaForGame #Platformer #JumpAndRun #VideoGames
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Putting the Magic Smoke Back into a Dodgy Spectrum Analyzer - The trouble with fixing electronics is that most devices are just black boxes — li... - https://hackaday.com/2023/09/12/putting-the-magic-smoke-back-into-a-dodgy-spectrum-analyzer/ #spectrumanalyzer #testequipment #repairhacks #noisefloor #toolhacks #diagnosis #frontend #pindiode #repair #rigol
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A Low-Noise Amplifier to Quantify Resistor Noise - Noise is all around us, and while acoustic noise is easy to spot using our ears, e... - https://hackaday.com/2023/04/16/a-low-noise-amplifier-to-quantify-resistor-noise/ #noisemeasurement #spectrumanalyzer #johnson-nyquist #mischacks #hardware #lna
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Inspect the RF Realm with Augmented Reality - Intellectually, we all know that we exist in a complex soup of RF energy. Cellular... - https://hackaday.com/2023/03/04/inspect-the-rf-realm-with-augmented-reality/ #augmentedreality #spectrumanalyzer #virtualreality #radiohacks #fiducial #android #arcore #tinysa #rssi #ar #vr
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Near Field EMI Probes: Any Good? - [Learnelectronics] purchased some near-field EMI probes for his tiny spectrum anal... - https://hackaday.com/2023/01/03/near-field-emi-probes-any-good/ #spectrumanalyzer #toolhacks #emiprobe
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Say the Magic Word, and the TinySA Goes Ultra - We’ve looked at the TinySA spectrum analyzer in the past. However, the recent Ultr... - https://hackaday.com/2022/12/17/say-the-magic-word-and-the-tinysa-goes-ultra/ #spectrumanalyzer #reviews #tinysa
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Balancing a Motor with an Oscilloscope - With all things in life, one must seek to achieve balance. That may sound a little... - https://hackaday.com/2022/06/18/balancing-a-motor-with-an-oscilloscope/ #spectrumanalyzer #oscilloscope #toolhacks #powertool #vibration #balance #dynamic #motor #fft
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Character VFD Becomes Spectrum Analyzer - These days, streaming services are a great way to listen to music or podcasts on y... - https://hackaday.com/2022/05/24/character-vfd-becomes-spectrum-analyzer/ #homeentertainmenthacks #spectrumanalyzer #audiovisualizer #visualizer
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Big Audio Visualizer Pumps With The Music - A spectrum analyzer is a great way to create exciting visuals that pulse in time w... - https://hackaday.com/2022/05/13/big-audio-visualizer-pumps-with-the-music/ #spectrumanalyzer #audiovisualizer #musicalhacks #ws2812b #leds #led
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Pluto Spectrum Analyzer Uses Command Line - If you don’t care about shortwave frequencies, the PlutoSDR is a great deal. The d... - https://hackaday.com/2021/11/15/pluto-spectrum-analyzer-uses-command-line/ #spectrumanalyzer #raspberrypi #radiohacks #plutosdr #plutosdr #pluto #sdr
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Product Review: The tinySA, a Shirt-Pocket Sized Spectrum Analyzer - I suppose most of us have had the experience of going to the mailbox and seeing that telltale packag... - https://hackaday.com/2020/11/09/product-review-the-tinysa-a-shirt-pocket-sized-spectrum-analyzer/ #spuriousemissions #waveformgenerator #spectrumanalyzer #fundamental #radiohacks #toolhacks #frequency #featured #reviews #tinysa #radio
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TinySA is a $49 Spectrum Analyzer - The NanoVNA made network analyzers cheap enough for almost everyone. Now you can get a $49 spectru... - https://hackaday.com/2020/09/01/tinysa-is-a-49-spectrum-analyzer/ #spectrumanalyzer #toolhacks #nanovna #tinysa
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A Spectrum Analyzer for the Smart Response XE - Remember the Girl Tech IM-me? It was a hot-pink clearance rack toy that suddenly became one of the h... more: https://hackaday.com/2019/10/22/a-spectrum-analyzer-for-the-smart-response-xe/ #spectrumanalyzer #smartresponsexe #wirelesshacks #arduinohacks #atmega128rf #cc1101 #pocsag #im-me