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"This extensively reworked 2nd edition of the book includes ten new chapters. It also features an updated discussion of simulation software tools, covering topics such as simulating complex and/or expensive amplifier structures with the free LTspice software by developing a broad range of additional simulation models, especially those for triodes and transformers.The book adopts the structure used in The Sound of Silence books, with the first part, Basics-Calculations and Simulations, providing deep simulation-triggered insights into the gain and noise mechanisms of differential amplifiers, BJTs, resistors, and triodes. The second part then discusses the RIAA Phono-Amp Engine II, describing all the necessary design, simulation, calculation, construction and measurement processes for this multi-functional MC amplifier.The third part, Knowledge Transfer, presents new ideas on draft designs of the linear low-noise MC input stages (also an extremely low-noise one) and a range of practical measurement tools. Additionally, it includes a chapter on MM amplifiers and their noise production, and offers some surprising solutions. The brand new and extensive chapter on all the simulation models developed and used in the book rounds-out the voyage through the jungle of compromises, allowing best-in-class balanced MC phono-amplifiers to be produced.Lastly, the book also features an extensive index, and free downloads of all Mathcad worksheets are available on Springer's Extra Materials website (extra.springer.com)."

"Teknologi akustik sangat bermanfaat terutama dibidang perkebunan yaitu untuk mendeteksi kematangan buah seperti misalnya buah melon, karena buah ini sangat digemari oleh masyarakat. Pengukuran tingkat kematangan buah melon ini menggunakan sensor suara yang dikendalikan oleh mikrokontroller dengan tampilan LCD dan program Labview 2011. Pengukuran ini dilakukan dengan mengukur besar diameter buah melon, nilai amplitude dan kecepatan rambat gelombang suara yang melewati daging buah melon. Pendeteksian ini menghasilkan tingkat amplitude dan kecepatan perambatan suara yang berbeda beda tergantung dari tingkat kematangan buah melon. Buah melon termasuk kategori matang apabila besarnya persentase amplitudo yang ditransmisikan 22% sampai 61 %, setengah matang 63% sampai 75% dan mentah 65.2 % sampai 89%. dan besarnya kecepatan gelombang suara pada buah melon lebih kecil dibandingkan dengan buah melon setengah matang ataupun mentah yaitu 556m/s sampai 1111m/s, melon setangah matang 1000m/s sampai 1020 m/s dan melon mentah 1209 m/s sampai 7500 m/s.

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Acoustic technology is very useful especially in plantation is to detect the ripeness of the fruit, such as melon, because the fruit is very popular. The measurement of the melon fruit maturity level have been done using the sound sensor which is controlled by a microcontroller with LCD display and Labview program 2011. This measurement is done by measuring at the large diameter of the melons, the value of the amplitude and velocity of sound waves passing through the melon flesh. This show that the propagation speed of the acoustic sound different depending on the level of maturity level of the melon. The melon is categorized ripe if the magnitude of the amplitude of the transmitted wave is approximately 22% - 61 %, 63% - 75% for half cooked melon, and 65.2 % - 89%. is for raw melon. The magnitude of the sound speed in ripe melon is 556m/s - 1111m/s, while in half ripe melon is 1000m/s - 1020 m/s d and for raw melon is 1209 m/s - 7500 m/s."

"This fully revised and updated third edition covers the physical and mathematical fundamentals of vibration analysis, including single degree of freedom, multi-degree of freedom, and continuous systems. A new chapter on special topics that include motion control, impact dynamics, and nonlinear dynamics is added to the new edition. In a simple and systematic manner, the book presents techniques that can easily be applied to the analysis of vibration of mechanical and structural systems. Suitable for a one-semester course on vibrations, the book presents the new concepts in simple terms and explains procedures for solving problems in considerable detail. It contains numerous exercises, examples and end-of-chapter problems."

"The book provides readers with a snapshot of recent research and industrial trends in field of industrial acoustics and vibration. Each chapter, accepted after a rigorous peer-review process, reports on a selected, original piece of work presented and discussed at the Second International Conference on Acoustics and Vibration (ICAV2018), which was organized by the Tunisian Association of Industrial Acoustics and Vibration (ATAVI) and held March 19-21, in Hammamet, Tunisia. The contributions cover advances in both theory and practice in a variety of subfields, such as: smart materials and structures; fluid-structure interaction; structural acoustics as well as computational vibro-acoustics and numerical methods. Further topics include: engines control, noise identification, robust design, flow-induced vibration and many others. This book provides a valuable resource for both academics and professionals dealing with diverse issues in applied mechanics. By combining advanced theories with industrial issues, it is expected to facilitate communication and collaboration between different groups of researchers and technology users."