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Inftech."],"published-print":{"date-parts":[[2021,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The current loudspeaker market has a high demand for portable audio devices. Hence, the miniaturization of loudspeakers (microspeakers) is of great importance for manufacturers. Traditional loudspeakers \u2013 for example the electrodynamic loudspeaker \u2013 are the forerunners, but so-called MEMS loudspeakers (Micro-Electro-Mechanical-System) have emerged recently. MEMS devices have already been used for sensors (i.e., microphones) to a great extend due to their advantages regarding form factor and production efficiency. Albeit additional challenges for actuators like moving enough air with a microstructure \u2013 as it is the case for a loudspeaker \u2013 the usage of MEMS technology for loudspeakers is very attractive.<\/jats:p><jats:p>Since especially low-frequency audio signals often pose problems for microspeakers, this article focuses on a new sound generation technique called Advanced Digital Sound Reconstruction (ADSR) which is especially well-suited for low-frequency audio signals since ADSR can generate more volume displacement relative to its size. Based on a general description of the principle, an outlook of the possibilities regarding achievable sound pressure compared to the classical excitation scheme is derived. Furthermore, measurements are presented, which aim to prove the concept of ADSR based on already existing actuators.<\/jats:p>","DOI":"10.1007\/s00502-021-00876-3","type":"journal-article","created":{"date-parts":[[2021,3,25]],"date-time":"2021-03-25T08:05:05Z","timestamp":1616659505000},"page":"148-154","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["Investigation of a new method for sound generation \u2013 Advanced Digital Sound Reconstruction","Untersuchung einer neuen Methode zur Schallerzeugung \u2013 Erweiterte digitale Schallrekonstruktion"],"prefix":"10.1007","volume":"138","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0095-5689","authenticated-orcid":false,"given":"Dominik","family":"Mayrhofer","sequence":"first","affiliation":[]},{"given":"Manfred","family":"Kaltenbacher","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2021,3,25]]},"reference":[{"key":"876_CR1","unstructured":"USound: Achelous (2020): https:\/\/www.usound.com\/product\/ganymede\/. 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