In this course students learn the basic concepts of acoustics and electronics and how they can applied to understand musical sound and make music with electronic instruments. Topics include: sound waves, musical sound, basic electronics, and applications of these basic principles in amplifiers and speaker design.
Fundamentals of Audio and Music Engineering: Part 1 Musical Sound & Electronics
提供方
University of Rochester
教学大纲 - 您将从这门课程中学到什么
周
1Week 1 - Introduction RC & Introduction to Electrical Circuits MB
Introduction to oscillations and sound waves, simple oscillating systems, sound pressure, sound waves, the speed of sound, wavelength, frequency and pitch, sound pressure level, loudness, making sound, properties of musical sound versus “noise”. Electronics fundamentals - charge, current, voltage, power, resistance, Ohm’s law, DC circuits, finding currents and voltages in simple circuits.
13 个视频 （总计 140 分钟）, 8 个阅读材料
13 个视频
Oscillations in Space and Time 11分钟
Time and Frequency Domain Representations of Sound 7分钟
Auditory Perception and Sound Localization 15分钟
Acoustic Resonance: Helmholtz Resonators 16分钟
Acoustic Resonance: Loudspeakers 2分钟
Electrical Charge and Current 13分钟
Electric Fields and Electric Potential 14分钟
Electrical Circuits: Kirchoff's Voltage Law 8分钟
Electrical Circuits: Voltage Dividers 6分钟
Volume Control and Loudness Perception 7分钟
Electrical Circuits: Kirchoff's Current Law 13分钟
Electrical Circuits: Nodal Analysis 13分钟
8 个阅读材料
About the Professors10分钟
About the Teaching Assistant10分钟
Syllabus10分钟
Grading and Logistics10分钟
Suggested Readings10分钟
Building the Amplifier and Ordering the Kit10分钟
Complex Number Proficiency Self-Assessment10分钟
General Overview10分钟
周
2Week 2 - Acoustic Resonance RC & Electrical Circuits MB
Reflection and absorption of sound, resonances in air columns, resonances in enclosures and rooms, diffraction and diffusion of sound, reverberation, principles of designing a good music studio. AC signals, phase and complex numbers, capacitors, inductors, transformers, impedance, AC circuits and AC circuit analysis, simple filters (high-pass, low-pass, band-pass)
13 个视频 （总计 84 分钟）, 1 个测验
13 个视频
Effects of String Parameters on Resonant Modes 7分钟
Resonant Modes in a Room 4分钟
Resonant Modes in a Duct 6分钟
Reverberation and Room Acoustics 8分钟
Power and Energy 6分钟
Power and Energy Dissipation in Circuits 9分钟
Real Voltage and Current Sources6分钟
Impedence Matching Derivation 4分钟
Ideal and Real Current Sources 7分钟
Operational Amplifiers 6分钟
Using the OP AMP as a voltage follower 4分钟
Inverting OP AMP Configuration 4分钟
1 个练习
Test for Weeks 1 and 256分钟
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3Week 3 - Some Necessary Mathematics MB & AC Circuit Analysis
Transistors, vacuum tubes, opamps, amplification, power gain, single-stage amplifiers.
Converting sound to electrical signals –microphones and guitar pickups, converting electrical signals to sound – loudspeakers
18 个视频 （总计 148 分钟）
18 个视频
Derivatives 7分钟
Mathematics: Sample Derivatives and Rules?5分钟
The Number e; Derivatives of sin and cos 8分钟
Simple Harmonic Oscillator 11分钟
Complex Numbers and Arithmetic 10分钟
Complex Exponentials and Eulers Formula 11分钟
Phasors 8分钟
Capacitors 9分钟
Transient Analysis of an RC Circuit 8分钟
Frequency Response of an RC Circuit 5分钟
Inductors 8分钟
Transient Response of an RL Circuit 5分钟
RL Lowpass and Highpass Circuits 6分钟
Phasors in AC Circuit Analysis 8分钟
Generalized Impedance 9分钟
Circuit Analysis Example 8分钟
Impedance Analysis of RL Circuit 6分钟
Filters as Frequency Dependant Voltage Dividers 7分钟
周
4Week 4 - AC Signals & Loudspeakers and Radiation RC
Electric guitar electronics, pickup design, pickup placement and tone, volume control circuits, tone control circuits. Overview of a simple guitar amplifier, power supply, volume control, preamp, tone control, power amp section.
15 个视频 （总计 127 分钟）, 1 个测验
15 个视频
Fourier Series of a Triangle Wave 3分钟
Overtone Spectrums and Fourier Series 9分钟
Graphical Interpretation of Fourier Series Integrals 7分钟
Spectral Analysis 7分钟
Spectral Analysis Examples 10分钟
Filters applied to Frequency spectra 9分钟
Construction of a Guitar Pickup 8分钟
Electrical Model of a Guitar Pickup 9分钟
Guitar Pickup Analysis Continued (wr Q) 7分钟
Frequency Response of a Guitar Pickup 6分钟
Loudspeaker Radiation and Directionality 10分钟
Loudspeaker Radiation, Continued 8分钟
Electromechanical Model of a Loudspeaker 9分钟
Loudspeaker and Transducer Parameters 8分钟
1 个练习
Test for Weeks 3 and 4分钟
4.6
81 个审阅25%
完成这些课程后已开始新的职业生涯
83%
通过此课程获得实实在在的工作福利
33%
加薪或升职
热门审阅
创建者 IS•Oct 27th 2016
Absolutely Excellent Course, Fantastic teaching; I found the circuit analysis for the last two weeks really challenging (in a good way). Very glad I stuck with it and finished it.
创建者 AK•Sep 21st 2015
Good course. I enjoyed watching the lectures, especially from Bocco. The quizzes were also very representative of the course materials. Thanks for a good learning experience.
讲师
Robert Clark
Provost and Senior Vice President for Research and ProfessorMechanical Engineering
Mark Bocko
Distinguished Professor and ChairElectrical and Computer Engineering
关于 University of Rochester
The University of Rochester is one of the nation's leading private universities. Located in Rochester, N.Y., the University provides exceptional opportunities for interdisciplinary study and close collaboration with faculty through its unique cluster-based curriculum. Its College, School of Arts and Sciences, and Hajim School of Engineering and Applied Sciences are complemented by its Eastman School of Music, Simon School of Business, Warner School of Education, Laboratory for Laser Energetics, School of Medicine and Dentistry, School of Nursing, Eastman Institute for Oral Health, and the Memorial Art Gallery.
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