Добірка наукової літератури з теми "Micro speakers"
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Статті в журналах з теми "Micro speakers"
Soosani, Mohammad, Mohammad Fathalilou, Ghader Rezazadeh, and Mohammad Homaei. "DE-based capacitive micro-speakers for generating directional audible sound." Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications 234, no. 10 (July 8, 2020): 1325–34. http://dx.doi.org/10.1177/1464420720934830.
Повний текст джерелаHomaei, Mohammad, Mohammad Fathalilou, Rasoul Shabani, and Ghader Rezazadeh. "Application of the Electrostatic Micro-Speakers for Producing Audible Directional Sound." International Journal of Applied Mechanics 12, no. 04 (May 2020): 2050045. http://dx.doi.org/10.1142/s1758825120500453.
Повний текст джерелаFONSECA-GREBER, BONNIBETH BEALE. "The Emergence of Emphatic ‘ne’ in Conversational Swiss French." Journal of French Language Studies 17, no. 3 (October 8, 2007): 249–75. http://dx.doi.org/10.1017/s0959269507002992.
Повний текст джерелаGeubrina, Misla. "Macro and Micro Level Analysis of Indonesian Business E-mail Written By Minangkabau and Javanese Speakers." Vernacular: Linguistics, Literature, Communication and Culture Journal 1, no. 2 (January 18, 2022): 42–47. http://dx.doi.org/10.35447/vernacular.v1i2.454.
Повний текст джерелаCelata, Chiara, Chiara Meluzzi, and Irene Ricci. "The sociophonetics of rhotic variation in Sicilian dialects and Sicilian Italian: corpus, methodology and first results." Loquens 3, no. 1 (September 29, 2016): 025. http://dx.doi.org/10.3989/loquens.2016.025.
Повний текст джерелаKristina, Diah, Ni Luh Putu Setiarini, and Muhammad Thoyibi. "Textual and discoursal strategies of national leaders to establish their political images in the global arena." Studies in English Language and Education 8, no. 2 (May 3, 2021): 779–95. http://dx.doi.org/10.24815/siele.v8i2.18757.
Повний текст джерелаMendoza-López, J., S. Sánchez-Solano, and J. L. Huertas-Díaz. "Characterization and Modelling of Circular Piezoelectric Micro Speakers for Audio Acoustic Actuation." ISRN Mechanical Engineering 2012 (February 12, 2012): 1–8. http://dx.doi.org/10.5402/2012/635268.
Повний текст джерелаJaworska, Sylvia, Cedric Krummes, and Astrid Ensslin. "Formulaic sequences in native and non-native argumentative writing in German." International Journal of Corpus Linguistics 20, no. 4 (December 30, 2015): 500–525. http://dx.doi.org/10.1075/ijcl.20.4.04jaw.
Повний текст джерелаLong, Michael H., Assma Al Thowaini, Buthainah Al Thowaini, Jiyong Lee, and Payman Vafaee. "A micro process-product study of a CLIL lesson l." Instructed Second Language Acquisition 2, no. 1 (March 16, 2018): 3–38. http://dx.doi.org/10.1558/isla.33605.
Повний текст джерелаWang, Qi, Tao Ruan, Qingda Xu, Zhiyong Hu, Bin Yang, Minmin You, Zude Lin, and Jingquan Liu. "A Piezoelectric MEMS Speaker with a Combined Function of a Silent Alarm." Micromachines 14, no. 3 (March 22, 2023): 702. http://dx.doi.org/10.3390/mi14030702.
Повний текст джерелаДисертації з теми "Micro speakers"
Lipembe, Pembe Peter Agustini. "Exploring the micro-social dynamics of intergenerational language transmission :a critical analysis of parents's attitudes and language use patterns among Ndamba speakers in Tanzania." Thesis, University of the Western Cape, 2010. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_5270_1297836275.
Повний текст джерелаThe study has several implications
for general theoretical traditions it highlights the point that ambivalent attitudes and incomplete language use are responsible for gradual language decline. Previous studies while acknowledging the role of community based, intuitive conditions on language maintenance and shift, did not show how the process occurred. For policy the study aims toward sensitizing policy makers and raise their awareness about the dire situation in which minority languages currently are in. This would ensure that politicians, bureaucrats, and other state authorities could implement policy decisions that guarantee protection of minority languages and enhance their vitality. One policy strategy that could ensure revitalization of minority languages would be to include them in the school curriculum as supplementary approach to the effort of the home and the community, as McCarty (2002, quoted in Recento, 2006) observes that schools
[&hellip
] can be constructed as a place where children can be free to be indigenous in the indigenous language &ndash
in all of its multiple and everchanging meanings and forms.
Sturtzer, Eric. "Modélisation en vue de l'intégration d'un système audio de micro puissance comprenant un haut-parleur MEMS et son amplificateur." Phd thesis, INSA de Lyon, 2013. http://tel.archives-ouvertes.fr/tel-00940463.
Повний текст джерелаGarud, Meera. "Cricket Inspired micro Speakers." Thesis, 2019. https://etd.iisc.ac.in/handle/2005/4585.
Повний текст джерелаMa, Yi-Fan, and 馬宜凡. "The Study of Finite Element Analysis of Micro-Speakers." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/fgn382.
Повний текст джерела國立臺北科技大學
車輛工程系所
105
Micros-speakers are key components of portable devices such as computer, communication and consumer electronics. The aim of this study is to investigate the acoustic performance of rectangle micro-speaker by FEM simulation with COMSOL Multiphysics. Two simulation methods are applied, one is analog circuit analysis combined with FEM and the other is use FEM only. The simulation results are agreed with experimental data, especially the FEM one. It can save the time and cost for acoustic performance analysis at the stage of design.
Liu, Min-Ting, and 柳旻廷. "Application of Finite Element Method for Micro-Speakers Parametric Study." Thesis, 2017. http://ndltd.ncl.edu.tw/handle/7rckw3.
Повний текст джерела國立臺北科技大學
車輛工程系所
105
As technology progresses, not only powerful function is demanded in electronic devices, public also has aspiration for having a thinner, and smaller exterior. As speaker’s volume influence its’ performance directly, the public’s requirement may cause limitations in designing it. Beside, development course is also compressed to fulfill customers’ expectations. To develop optimized sound performance and make best efficacy in the low frequency field, and to reduce the entire cost, running simulation is no doubt a tendency. Types of notebook speakers were collected and analyzed. After measuring those speakers’ length, width, and height, a standard speaker box was defined not to be larger than all of them. Finite element analysis software “COMSOL Multiphysics” was used to find the best design, and confirm the result with a true sample. Through the simulation process, the influences of different sizes of bass reflex tubes in low frequency area’s performance and their frequency response level were discovered. And, the best volume scale of bass-reflex tube was found. Results of the study were expected to let designers find the best volume scale in the initial stage, and most importantly, to develop a performance-optimized speaker system with minimum costs and time.
Wang, Chia-Ying, and 王嘉瑩. "Optimal Design for Speakers of Cellular Phones Using Micro-Genetic Algorithm." Thesis, 2007. http://ndltd.ncl.edu.tw/handle/36207037754413528004.
Повний текст джерела逢甲大學
航太與系統工程所
95
The quality of a speaker is determined by its frequency response. A high quality and sensitivity are critical to achieving an ideal design of speakers. However, the influence parameters of a speaker design are quite a lot. In the past, most of the speaker designs were implemented based on the trial-and-error method and by the designer''s experiences. Hence the design process are not only time consuming but costly. In the thesis, an equivalent circuit was built to predict the frequency response of speakers and to determine the quality of speakers. We use a parameter study to determine the influence of electro-mechano-acoustical parameters on the performance of the speakers. This study combines the equivalent circuit method and state-of-the-art micro-genetic algorithm to optimize the design parameters. It is hoped that this study can provide an optimal design technique for the speaker manufactures in Taiwan.
Cai, Chang, and 蔡長安. "Design and Analysis of Enclosure and Open Hole of Micro-speakers." Thesis, 2006. http://ndltd.ncl.edu.tw/handle/46459c.
Повний текст джерела國立臺北科技大學
車輛工程系所
95
Recently, audio performance becomes an important issue of the 3C products such as mobile phone and notebook. Micro-speakers are widely used in these products. The audio performance depends on the enclosure and open holes design. The aim of this research is to study the effect of the enclosure (front and rear) and also the size and pattern of open holes. Experiments are measured with the CLIO audio test system in a semi-anechoic room. The front-rear enclosure and open hole can be modeled as electric components in an analogous circuit of the EMA (Electro-Mechano-Acoustical) system. It can effectively simulate the audio performance in the product design stage.
Godthi, Vamsy. "Dynamics Of Cricket Song Towards Nature-inspired MEMS Speakers." Thesis, 2015. https://etd.iisc.ac.in/handle/2005/2571.
Повний текст джерелаGodthi, Vamsy. "Dynamics Of Cricket Song Towards Nature-inspired MEMS Speakers." Thesis, 2015. http://hdl.handle.net/2005/2571.
Повний текст джерелаLiu, Feng-Ming, and 劉峰銘. "The Study of Cavity Design and Testing of Micro Speakers for the Smart Mobile Device." Thesis, 2013. http://ndltd.ncl.edu.tw/handle/b44uy2.
Повний текст джерела國立臺北科技大學
車輛工程系所
101
Impedance curves of a micro-speaker are not the same for different test methods. It influences the calculation of T-S parameters which are used to simulate the frequency response curve of a micro-speaker. Constant current testing and constant voltage testing are two common test methods for AC impedance measurement. Actually, the micro-loudspeaker in the circuit is driven by required power which let micro-speaker to achieve the specific capability. But different driving voltages cause the impedance of the loudspeaker varied which induces nonlinear characteristics. The purpose of this paper is to investigate impedance properties of a loudspeaker by using different testing methods, and also to study the linear capability of impedance and sound pressure frequency response at different experiment voltages. Measured sound pressure frequency response curves are compared with simulations from equivalent circuit method by using T-S parameters measured at different voltages. The differences between simulation and measured data are interpreted with the modal analysis of diaphragm. The micro-loudspeakers usually want to integrate into the smart mobile device, because internal structure of space and exterior covering of shape design different, to affect applications are also different chamber volume. Therefore, the different back and front chamber of volumes, housing holes, materials and thicknesses, using EMA analog circuit are analyzed by the experiment and simulation result.
Книги з теми "Micro speakers"
Archikē epaggelmatikē ekpaideuē kai katartisē II. To mikro mou lexiko: Eikonographēmeno lexiko. 2nd ed. Athēna: Ethniko kai Kapodistriako Panepistēmio Athēnōn, 2007.
Знайти повний текст джерелаGates, Susan, Martin Waddell, and Michaela Morgan. Dustbin, the Ghost Ship, Hero, Cornflake Coin, Micro the Metal Dog. Oxford University Press, 2014.
Знайти повний текст джерелаMauranen, Anna. Second-Order Language Contact. Edited by Markku Filppula, Juhani Klemola, and Devyani Sharma. Oxford University Press, 2014. http://dx.doi.org/10.1093/oxfordhb/9780199777716.013.010.
Повний текст джерелаPhilops, Eternity. When Spirit Speaks: One Hundred Micro Meditations for the Heart and Soul. Soul Ink Press, 2017.
Знайти повний текст джерелаKiss, Katalin É. The rise and fall of Hungarian complex tenses. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198747840.003.0005.
Повний текст джерелаCave, Terence. Towards a Passing Theory of Literary Understanding. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198794776.003.0010.
Повний текст джерелаGiebler, Heiko. Not Second-Order, but Still Second-Rate? Patterns of Electoral Behavior in German State Elections. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198792130.003.0009.
Повний текст джерелаGoode, Erich. The Taming of New York's Washington Square. NYU Press, 2018. http://dx.doi.org/10.18574/nyu/9781479878574.001.0001.
Повний текст джерелаBavelas, Janet Beavin. Face-to-Face Dialogue. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780190913366.001.0001.
Повний текст джерелаЧастини книг з теми "Micro speakers"
Rusconi, Andrea, Sonia Costantini, and Carlo Prelini. "Micro Speakers." In Silicon Sensors and Actuators, 651–76. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-80135-9_20.
Повний текст джерелаGrenier, Gilles, and Serge Nadeau. "English as the Lingua franca and the Economic Value of Other Languages: The Case of the Language of Work in the Montreal Labor Market." In The Economics of Language Policy. The MIT Press, 2016. http://dx.doi.org/10.7551/mitpress/9780262034708.003.0009.
Повний текст джерелаLeisiö, Larisa. "Типология переключения кодов на примере русско-финских и нганасанско-русских языковых контактов." In Siberica et Uralica. Szeged: University of Szeged, 2022. http://dx.doi.org/10.14232/sua.2022.56.179-195.
Повний текст джерелаIrwin, Patricia. "SO [totally] Speaker-oriented An Analysis of “Drama SO”." In Micro-Syntactic Variation in North American English, 29–70. Oxford University Press, 2014. http://dx.doi.org/10.1093/acprof:oso/9780199367221.003.0002.
Повний текст джерелаTortora, Christina. "Addressing the Problem of Intra-speaker Variation for Parametric Theory." In Micro-Syntactic Variation in North American English, 294–323. Oxford University Press, 2014. http://dx.doi.org/10.1093/acprof:oso/9780199367221.003.0010.
Повний текст джерелаRiess Jones, Mari. "Melodies of Speech." In Time Will Tell, 279–300. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780190618216.003.0013.
Повний текст джерелаVallier, Kevin. "Epilogue." In All the Kingdoms of the World, 265—C8P71. Oxford University Press, 2023. http://dx.doi.org/10.1093/oso/9780197611371.003.0009.
Повний текст джерела"Bilingualism at the National and International Levels." In Understanding Bilingualism, Bilinguality, and Bilingual Education in an Era of Globalization, 60–117. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-4869-4.ch003.
Повний текст джерелаGajda, Alexandra. "Corpus Christi, Catholics, and the Elizabethan Reformation." In History of Universities, 263–86. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780198848523.003.0015.
Повний текст джерелаClark, Sam. "Design tweaks." In Inside Retirement Housing, 231–46. Policy Press, 2022. http://dx.doi.org/10.1332/policypress/9781447357629.003.0014.
Повний текст джерелаТези доповідей конференцій з теми "Micro speakers"
"Invited speakers [15 speaker biographies]." In 2013 8th IEEE International Conference on Nano/Micro Engineered and Molecular Systems (NEMS). IEEE, 2013. http://dx.doi.org/10.1109/nems.2013.6559672.
Повний текст джерела"Topics and invited speakers." In 2009 6th International Workshop on Wearable Micro and Nanosystems for Personalized Health (pHealth 2009). IEEE, 2009. http://dx.doi.org/10.1109/phealth.2009.5754844.
Повний текст джерелаKshetri, Nir. "Keynote speakers big data deployment in assessing the creditworthiness of low-income families and micro-enterprises in emerging economies: Platforms, methodologies and business models." In 2015 Fifteenth International Conference on Advances in ICT for Emerging Regions (ICTer). IEEE, 2015. http://dx.doi.org/10.1109/icter.2015.7377655.
Повний текст джерелаPobar, M., and I. Ipsic. "Online speaker de-identification using voice transformation." In 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2014. http://dx.doi.org/10.1109/mipro.2014.6859761.
Повний текст джерелаKataoka, Kuniyoshi. "Poetics through Body and Soul: A Plurimodal Approach." In GLOCAL Conference on Asian Linguistic Anthropology 2019. The GLOCAL Unit, SOAS University of London, 2019. http://dx.doi.org/10.47298/cala2019.4-1.
Повний текст джерелаDesai, Nihalkumar, and Nikunj Tahilramani. "Digital Speech Watermarking for Authenticity of Speaker in Speaker Recognition System." In 2016 International Conference on Micro-Electronics and Telecommunication Engineering (ICMETE). IEEE, 2016. http://dx.doi.org/10.1109/icmete.2016.13.
Повний текст джерелаPortelo, Jose, Bhiksha Raj, Alberto Abad, and Isabel Trancoso. "Privacy-preserving speaker verification using secure binary embeddings." In 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2014. http://dx.doi.org/10.1109/mipro.2014.6859762.
Повний текст джерелаCorreia, M. J., A. Abad, and I. Trancoso. "Preventing converted speech spoofing attacks in speaker verification." In 2014 37th International Convention on Information and Communication Technology, Electronics and Microelectronics (MIPRO). IEEE, 2014. http://dx.doi.org/10.1109/mipro.2014.6859772.
Повний текст джерелаKyung, Youn-Jeong, and Hwang-Soo Lee. "Text independent speaker recognition using micro-prosody." In 5th International Conference on Spoken Language Processing (ICSLP 1998). ISCA: ISCA, 1998. http://dx.doi.org/10.21437/icslp.1998-219.
Повний текст джерелаYu, Yipeng, Xiao Chen, and Hui Zhan. "VideoMaster: A Multimodal Micro Game Video Recreator." In Thirty-Second International Joint Conference on Artificial Intelligence {IJCAI-23}. California: International Joint Conferences on Artificial Intelligence Organization, 2023. http://dx.doi.org/10.24963/ijcai.2023/844.
Повний текст джерела