Analog vs. Digital
Understanding the fundamental differences between analog and digital signal transmission in audio and video systems.
analogdigitalsignal-typesfundamentalsaudiovideo
Impedance Matching
Understanding impedance, why matching matters, and how to properly couple equipment in audio and video systems.
impedanceaudiovideosignal-integritycable-managementtransformers
Signal Flow — AV System Signal Chain
Comprehensive guide to signal flow in AV systems — from microphone through DSP to amplifier, video distribution, conferencing bidirectional paths, and gain structure.
fundamentalssignal-flowgain-structureaudiovideoconferencing+2