User contributions
From CompetenceBase
- 08:55, 11 July 2024 diff hist +427 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): principle, advantages and disadvantages of a cardioid array, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +436 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): working principle, advantages and disadvantages of an end-fire array, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +410 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): real world column speakers and line arrays, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +386 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): ideal line sources, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +392 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): real-world point sources, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): can apply (knowledge level) (Q471), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +387 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): ideal point sources, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +427 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): calculate summation level of two uncorrelated sound sources, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +425 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): calculate summation level of two correlated sound sources, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): can apply (knowledge level) (Q471), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Clusters and arrays (Q894) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +415 Elektroacoustics/Clusters and arrays (Q894) Created claim: knowledge detail (EN) (P35): clustering and coupling effects, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +386 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): directivity plots, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +472 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): relevance of directivity and its dependency on frequency and construction principle of the loudspeaker, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +443 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): relation of power handling, efficiency, and attainable sound pressure level, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +405 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): causes and effects of time distortion, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +408 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): phase frequency response and group delay, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +426 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): physical factors limiting the reproducible frequency range, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +469 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): active and passive implementations of multi-way systems and their amplifier and cabling requirements, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +397 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): reasons for multi-way systems, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +454 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): construction and working principles, advantages and disadvantages of horn loudspeakers, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +475 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): construction and working principles, advantages and disadvantages of bass reflex and bandpass loudspeakers, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Loudspeaker design principles (Q893) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +500 Elektroacoustics/Loudspeaker design principles (Q893) Created claim: knowledge detail (EN) (P35): construction and working principles, advantages and disadvantages of closed loudspeakers (“direct radiators”), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Amplifiers (Q892) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +414 Elektroacoustics/Amplifiers (Q892) Created claim: knowledge detail (EN) (P35): working principle of modern digital amplifiers, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Amplifiers (Q892) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +392 Elektroacoustics/Amplifiers (Q892) Created claim: knowledge detail (EN) (P35): properties of amplifiers, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Elektroacoustics/Amplifiers (Q892) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Electroacoustics/Transducers (Q891) Added qualifier: knowledge level (P54): has heard of (Knowledge level) (Q469), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +429 Elektroacoustics/Amplifiers (Q892) Created claim: knowledge detail (EN) (P35): working principles of simple analog amplfiers, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +418 Electroacoustics/Transducers (Q891) Created claim: knowledge detail (EN) (P35): transducer designs and their electrical properties, #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Electroacoustics/Transducers (Q891) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]
- 08:55, 11 July 2024 diff hist +355 Electroacoustics/Transducers (Q891) Added qualifier: knowledge level (P54): understands (Knowledge level) (Q470), #quickstatements; #temporary_batch_1720688088392 Tag: purkii [2.0]