Titlebook: Loudspeaker Physics and Forced Vibration; William H. Watkins Book 2022 The Editor(s) (if applicable) and The Author(s), under exclusive li

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Preliminaries,This chapter launches into electroacoustic measurements, electrical/mechanical/acoustical analogies, and the development of the new power-to-loss ratio and volume acceleration parameters.

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Mechanical and Acoustic Load Impedances,This chapter examines details of the mechanical and acoustic load impedances, including air-loading on the moving cone.

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Energy,This chapter provides a useful analogy of the potential and kinetic energy of the motion of a wrecking ball to that of a speaker cone driven by a cyclic waveform and includes evaluations of the cone’s kinetic energy and source power drawn as a function of drive frequency over the cycle.

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necessary part of science education. They enable students to better understand the principles discussed in lectures, and provide them with hands-on experience of the practical aspects of scientific research. The purpose of this book is to provide students and instructors with a time-tested set of l

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William H. Watkinsovide them with hands-on experience of the practical aspects of scientific research. The purpose of this book is to provide students and instructors with a time-tested set of lab exercises that illustrate the common sensory tests and/or sensory principles used in evaluation of foods, beverages and c

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William H. WatkinsSect. 3.1); ., a generalised form of the paired .-test (Sect. 3.2); and ., which considers the interaction between two factors (e.g. topic and system). The first two types of ANOVA are particularly important for IR researchers, since, in laboratory experiments where systems are evaluated using topic

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William H. Watkinsexperiment. For example, if the researcher has four experimental systems and is interested in comparing every system pair, it is not advisable to conduct a regular .-test six times. This chapter then discusses two approaches to lower the familywise error rate, namely, the widely used but arguably ob