ALTER 发表于 2025-3-23 11:21:07
is to bridge the gap between the high-frequency response of piezoelectric energy harvesters and the low-frequency input that is most often available from the ambient environment. After covering the general principle of plucking excitation, the plucking action is modelled analytically as well as with慢跑鞋 发表于 2025-3-23 14:09:37
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around the globe. This book will significantly help all physicians, endoscopists and researchers working on GI endoscopy, especially those focusing on IBD, to improve their knowledge of IBD endoscopy.amyloid 发表于 2025-3-23 22:31:45
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ge or current) and the average power is detailed. Results are then compared to those obtained by analytically solving the FPK equation for the linear resonant harvester. It is demonstrated that a Duffing-type monostable harvester can never outperform its linear counterpart. A bistable harvester, on犬儒主义者 发表于 2025-3-24 07:47:08
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ces. With frequency sweeps or white-noise vibration, nonlinear devices have shown dramatic increases in bandwidth compared to their linear counterparts. Experiments with band-limited noise show that the use of nonlinear springs is a viable method to increase the harvester tolerance towards variations in vibration bandwidth and center frequency.uncertain 发表于 2025-3-24 18:43:35
und Medizin sowie zur Kontrolle durch staatliche Ämter und Institutionen eingesetzt. In diesem Handbuch werden die physikalischen Grundlagen von reinsten Gasen und Gemischen sowie deren Herstellung, Reinigung, Analyse, Lagerung und Transport umfassend dargestellt. Datenblätter der wichtigsten reinsagglomerate 发表于 2025-3-24 20:16:12
sponse of nonlinear harvesters to random noise depends on the statistics of the excitation; the maximum response can occur at particular excitation variances, and this is called stochastic resonance. The stochastic linearisation method is proposed for the optimal design of bistable harvesters subjected to random excitation.Obligatory 发表于 2025-3-25 02:14:28
y harvesting, fluidic energy harvesting, and advances in both low-power electronics as well as material science. The contributors include a brief literature review of prior research with each chapter for further reference..