Sound Burst

Category:Sound technology - Wikipedia

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Wikimedia Commons has media related to Sound technology. This category has the following 10 subcategories, out of 10 total. ... The following 43 pages are in this category, out of 43 total. This list may not reflect recent changes.

Burst - InSync | Sweetwater

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An audio signal that lasts only a short time (usually a few milliseconds) that is often used to test and calibrate amplifiers, loudspeakers, and other audio components. A sinusoidal burst – a sine wave – is called a tone burst. A burst of white noise or pink noise is called a “noise burst.” The term […] Check out the Burst page at Sweetwater — the world's leading music technology and instrument retailer! The term “burst” has separate and distinct meanings in video systems. A blank video signal (one with only the video blanking pulses present) is sometimes referred to as black burst. A black burst is used to synchronize the frame rates of multiple video decks.

Product Sounds: Basic Concepts and Categories

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Auditory semantic networks for words and natural sounds. Brain Research, 1115(1), 92-107. Desmet, P. M. A. (2002). Designing emotions. Doctoral dissertation, Delft University of Technology, Delft, the Netherlands. Desmet, P. M. A., & Hekkert, P. (2007). Framework of product experience. International Journal of Design, 1(1), 57-66. Dubois, D. (2000). Categories as acts of meaning: The case of categories in olfaction and audition. Faculty of Industrial Design Engineering, Delft University of Technology, Delft, The Netherlands · In this paper we investigated which categories of product sounds listeners can distinguish. The three objectives of this experiment were to determine (1) the domain of domestic product sounds together with the constituting categories, (2) the acoustical / psychoacoustical dimensions that underlie this domain, and (3) the conceptual structure of the categories. ... Twenty-eight students and employees of Delft University of Technology volunteered. Because the main objective of this experiment was to double-check whether the category borders would remain the same, the product sound categories (namely, impact and alarm sounds) that are obviously dissimilar both in acoustical content and sound sources were excluded from the pairwise comparison trials in Experiment 2. ... Eighty students of the Delft University of Technology participated.

Burst noise - Wikipedia

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Each shift in offset voltage or current often lasts from several milliseconds to seconds, and sounds like popcorn popping if hooked up to an audio speaker. Burst noise was first observed in early point contact diodes, then re-discovered during the commercialization of one of the first semiconductor op-amps; the 709. Burst noise is modeled mathematically by means of the telegraph process, a Markovian continuous-time stochastic process that jumps discontinuously between two distinct values. Burst noise is a type of electronic noise that occurs in semiconductors and ultra-thin gate oxide films. It is also called random telegraph noise (RTN), popcorn noise, impulse noise, bi-stable noise, or random telegraph signal (RTS) noise. It consists of sudden step-like transitions between ... Individual op-amps can be screened for burst noise with peak detector circuits, to minimize the amount of noise in a specific application. ↑ "Op-Amp Noise can be Deafening Too" (PDF). Today, although burst noise can still occasionally occur during manufacturing, the phenomenon is sufficiently well understood that affected devices are detected and scrapped during test.

Product Sound Design: Intentional and Consequential Sounds | ...

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It is the aim of this product sound course of Industrial design Engineering(IDE), Delft University of Technology (DUT) to try to relate descriptive aspects from the physical, perceptual, and experiential domain to each other in order to improve the sound of domestic appliances. The top-down processing (involving knowledge stored in memory or mental representations) will result in the attribution of meaning (e.g., recognition, identification), relating sound to certain events, evoking (cognitive) emotions. Here we present a systematic approach to the inclusion of sound in the design process and its use as an essential aspect of controlling the quality of design and as a means of educating designers (and students) about the constituent parts of a product. In this chapter, we will distinguish between sounds that are generated by the operating of the product itself and sounds that we intentionally add to a product. In the field of product sounds the first category has been named consequential sounds and the second category has been named intentional sounds (Van Egmond, 2007). Özcan has six product sound categories defined; these are not based on sources but on the experience of the sources. There is always energy stored in the sources or fed from outside the product by the power outlet. Radiation is the excitation of airborne sound by surfaces and other parts of a product. In water such as: mobility for boats, water bikes, wind surfboard, etc. the radiation of sound is also important. Transmission of sound takes place by means of the transfer of the primary excited medium such as construction, air and liquid. Simulating sounding objects that are perceptually convincing has been possible thanks to the available computer technology (Cook, 2002; Pedersini, Sarti, & Tubara, 2000; Petrausch, Escolano, & Rabenstein, 2005; Rocchesso, Bresin, & Fernstrom, 2003). Furthermore, sound simulation can also be necessary to test upfront the perceptual effects of the desired sound. Engineering is the discipline through which abstract scientific knowledge takes on an applied nature. For the design of product sounds, three main branches of engineering provide knowledge: mechanical engineering, electric-electronics engineering, and material engineering.

5.6 Categories of Sound – Sense-It!: Insights into Multisensory ...

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This online book explores multisensory principles for engaged product design, ultimately improving user experiences and emotional responses to product interactions. Each chapter presents a step-by-step discussion of design principles for sensory themes that build toward the final multisensory design chapter. In certain product categories such as vehicles, electronics, and many domestic products, users perceive auditory cues to be as important as visual ones (Knöferle, 2012; Schifferstein, 2006). A product’s sounds transfer information about its functioning, which can be categorized into two different kinds of sound categories, based on the sound’s source of origin – consequential or intentional. These are added, designed, implemented, and put into a product by a sound designer, like cell phone alerts, microwave oven finish bells, and oven setting feedback sounds. They are mostly digital and abstract, but listeners learn to attribute meaning to them since they convey messages. 5. Impact sounds were described by temporal aspects (duration and constancy of sound), source properties, onomatopoeias (imitations of sounds), and materials (used in the product). Examples of impact sounds included doors, switches, banging, and opening. 6. Mechanical sounds were described by sources, action descriptions, emotional responses (how people feel in response to the sounds), onomatopoeias, and abstract meanings.