Some first brain storming

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finga 2020-12-19 00:44:42 +01:00
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#+TITLE: Audio Basics
#+SUBTITLE: An introduction to audio for hobbyists.
#+DESCRIPTION: An introduction to audio for hobbyists.
#+KEYWORDS: audio acoustics bang
#+AUTHOR: \href{audio-presentation@onders.org}{finga}
#+EMAIL: audio-presentation@onders.org
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* Grundlagen
** Was ist Schall?
** Wie breitet sich Schall im Raum aus?
** Was sind Signale und welche Arten gibt es davon?
*** Akustische Signale
*** Elektrische Signale
**** Analoge Signale
**** Digitale Signale
** Welche Pegel gibt es?
** Wie verändert die Verstärkung ein Signal?
** Was ist ein Sweetspot?
* Mikrofonie
** Typen (Wandlerprinzipien, Bauformen)
- Kondensator
- Dynamisch
- Richt
- Grenzfläche
- Lavalier
** Charakteristik
** Mono vs. Stereo. vs. Mehrkanal
** Techniken
*** Closed
*** Open
*** XY
*** AB
*** ORTF
* Signalverarbeitung
** Filter
*** Equilizer
**** Grafisch
- 31 Terzband Equilizer
**** Semiparametrisch / Vollparametrisch
- Lowpass, Highpass, Bandpass
- Linear, Non-Linear
- Aktiv, Passiv
**** Sonstige
- Kammfilter
-
** Dynamik
- Kompression
- Limiter
- Expander
- (Noise-) Gates
** Psychoakustische Effekte
- Hall, Raum
- Echo, Delay
- Modulatoren
- Simulatoren
- Synthese
* Synthetische Klangerzeugung
** Subtraktive Synthese
** FM-Synthese
** Additive Synthese
** Wavetable Synthese
** Granularsynthese
** Physical Modeling