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Instructors: Prof. (em.) Dr. Gerhard Sessler
Event type:
Lecture
Org-unit: Dept. 18 - Electrical Engineering and Information Technology
Displayed in timetable as:
Acoustics 1
Subject:
Crediting for:
Hours per week:
2
Language of instruction:
German
Min. | Max. participants:
- | -
Course Contents:
1. Fundamentals. Impedance; electromechanical analogies
2. Sound field: Wave equation, sound absorption and dispersion, room
absorption
3. Sound radiation: spherical, dipole, cardioid sources; linear arrays,
circular piston array
4. Physiological and psychological acoustics: The ear; acoustic
perception. Speech production and perception
5. Electroacoustic transducers: Reciprocity relations; electrostatic,
piezoelectric, electrodynamic and other transducers;
directional microphones; microphone calibration
6. Acoustic measuring thechniques: Measurement of basic acoustic
quantities; measuring chambers; vibration measurements
7. Analog and digital signal storage: Discs, magnetic tape and movie
sound
8. Ultrasound and hypersound: Production and detection; applications
Literature:
M. Zollner und E. Zwicker
Elektroakustik, 3. Auflage (Springer, corrected reprint 1998)
E. Meyer und E. G. Neumann
Physikalische und Technische Akustik, 3. Auflage (Vieweg 1979)
Preconditions:
Mathematik I, Elektrotechnik und Informationstechnik I, Physik, Nachrichtentechnik Vorteilhaft: weiterführende Kenntnisse aus Mathematik II bis IV, Elektrotechnik und<br />Informationstechnik II und III, Mechanik I
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