Difference between revisions of "Electroacoustics/Signals (Q890)"
From CompetenceBase
(Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392) | (Created claim: prerequisite knowledge (P36): Mathematics/Equations and arithmetic (Q885), #quickstatements; #temporary_batch_1720696813410) | ||
| Property / prerequisite knowledge | |||
| + | |||
| Property / prerequisite knowledge: Mathematics/Equations and arithmetic / rank | |||
| + | Normal rank | ||
Revision as of 11:20, 11 July 2024
Fundamental signal theory is literally the basis for everything that we do. It helps us sort and categorize our daily listening experiences, and to form a practical understanding of the tools we use (and how to use them even bette...
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Electroacoustics/Signals | Fundamental signal theory is literally the basis for everything that we do. It helps us sort and categorize our daily listening experiences, and to form a practical understanding of the tools we use (and how to use them even bette... |
Statements
6
0 references
10
0 references
parameters of a pure tone signal (English)
can determine and explain amplitude, period, peak voltage and frequency from an oscilloscope or waveform display (English)
0 references
relative phase of two pure-tone signals of identical frequency (English)
can determine phase angle on a two-channel oscilloscope and predict the summation result (English)
0 references
level arithmetic (English)
can explain relative and absolute levels in decibels and perform simple calculations, taking into account summation rules of correlated and uncorrelated signals (English)
0 references
constraints of analog systems (English)
can explain the constraints and how they manifest in practice (English)
0 references
clipping, signal discontinuities, and their audible effects (English)
can identify clipping and discontinuity artefacts by ear (English)
0 references
common reference levels in audio engineering (English)
0 references
field vs. energy quantities and their logarithmic representations (English)
0 references
orders of magnitude of common signal voltages in audio engineering (English)
0 references
voltage and power transmission (English)
0 references
peak and RMS voltage and metering (English)
0 references
interference of electrical signals analogous to acoustic interference (English)
0 references
principle and advantages of symmetrical signal transmission (English)
0 references
effects and uses of all-pass filters (English)
0 references
analog frequency-dependent components, their frequency response and phase shifts (English)
0 references