Many of us electronics hacker types tend to have at least the same common equipment on our benches, namely a multimeter, an oscilloscope, some sort of adjustable power supply, and maybe a logic ...

Abstract: Full waveform inversion (FWI) is crucial for reconstructing high-resolution subsurface models, but it is often hindered, considering the limited data, by its null space resulting in ...

Abstract: This paper presents the design and implementation of a low probability of detection (LPD) communication link using a software-defined radio (SDR) platform. The proposed LPD link was tested ...

This is a daughter board for the Rigol DHO800 or DHO900 series oscilloscopes to add the missing hardware for the function generator. V1: Original version, not recommended due to an offset bug and ...

KidVoice is a fully local voice-authenticated quiz system for children. It verifies the speaker, detects multiple speakers, transcribes speech, and grades answers using a local Ollama model.