IIRFilterNode
E1539523
UNEXPLORED
IIRFilterNode is a Web Audio API interface that applies an infinite impulse response (IIR) filter to an audio signal for efficient, customizable frequency shaping.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IIRFilterNode canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T22489266 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IIRFilterNode Context triple: [Web Audio API, coreConcept, IIRFilterNode]
-
A.
Digital Filters
"Digital Filters" is a foundational work in signal processing that systematically presents the theory, design, and practical implementation of filters for processing discrete-time signals.
-
B.
AVAudioNode
AVAudioNode is a core audio-processing class in Apple’s AVFoundation framework that represents a node in an audio signal graph, used for tasks like playback, mixing, and effects processing.
-
C.
Butterworth filters
Butterworth filters are a class of signal-processing filters designed to have an especially flat frequency response in the passband, making them widely used for smooth, ripple-free filtering in analog and digital systems.
-
D.
Fruity Parametric EQ 2
Fruity Parametric EQ 2 is a popular multiband equalizer plugin in FL Studio known for its precise frequency control and real-time spectrum visualization.
-
E.
Chebyshev filters
Chebyshev filters are a class of analog and digital filters characterized by a steeper roll-off than Butterworth filters at the cost of ripple in either the passband (Type I) or stopband (Type II).
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IIRFilterNode Target entity description: IIRFilterNode is a Web Audio API interface that applies an infinite impulse response (IIR) filter to an audio signal for efficient, customizable frequency shaping.
-
A.
Digital Filters
"Digital Filters" is a foundational work in signal processing that systematically presents the theory, design, and practical implementation of filters for processing discrete-time signals.
-
B.
AVAudioNode
AVAudioNode is a core audio-processing class in Apple’s AVFoundation framework that represents a node in an audio signal graph, used for tasks like playback, mixing, and effects processing.
-
C.
Butterworth filters
Butterworth filters are a class of signal-processing filters designed to have an especially flat frequency response in the passband, making them widely used for smooth, ripple-free filtering in analog and digital systems.
-
D.
Fruity Parametric EQ 2
Fruity Parametric EQ 2 is a popular multiband equalizer plugin in FL Studio known for its precise frequency control and real-time spectrum visualization.
-
E.
Chebyshev filters
Chebyshev filters are a class of analog and digital filters characterized by a steeper roll-off than Butterworth filters at the cost of ripple in either the passband (Type I) or stopband (Type II).
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.