harmonic analyzer
E45
A harmonic analyzer is a mechanical or electrical device used to decompose complex periodic signals into their constituent sinusoidal components for analysis.
All labels observed (1)
| Label | Occurrences |
|---|---|
| harmonic analyzer canonical | 1 |
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
measurement device
ⓘ
scientific instrument ⓘ signal analysis device ⓘ |
| alternativeLabel | harmonic analyser ⓘ |
| analyzes |
complex periodic signals
ⓘ
periodic waveforms ⓘ |
| basedOn |
Fourier analysis
ⓘ
Fourier series decomposition ⓘ |
| domain |
applied physics
ⓘ
signal processing ⓘ |
| hasForm |
electrical device
ⓘ
electronic instrument ⓘ mechanical device ⓘ |
| historicallyImplementedAs |
analog electronic instrument
ⓘ
mechanical linkage system ⓘ optical-mechanical instrument ⓘ |
| measures |
harmonic distortion
ⓘ
individual harmonic levels ⓘ total harmonic distortion ⓘ |
| modernImplementation |
computer-based analysis software
ⓘ
digital signal processing instrument ⓘ |
| outputs |
amplitude of each harmonic
ⓘ
frequency components of a signal ⓘ phase of each harmonic ⓘ |
| relatedTo |
Fourier analysis
ⓘ
surface form:
Fourier transform
spectrum analyzer ⓘ wave analyzer ⓘ |
| requiresInput | periodic signal ⓘ |
| usedFor |
acoustics analysis
ⓘ
decomposing complex periodic signals ⓘ frequency-domain analysis ⓘ harmonic analysis ⓘ identifying sinusoidal components of a signal ⓘ measuring amplitudes of harmonics ⓘ measuring phases of harmonics ⓘ power systems analysis ⓘ telecommunications signal analysis ⓘ vibration analysis ⓘ |
| usedIn |
audio engineering
ⓘ
electrical engineering ⓘ mechanical engineering ⓘ power quality assessment ⓘ rotating machinery diagnostics ⓘ |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.