Jump to Navigation

Main menu

  • Login
Home

Secondary menu

  • [Room Booking]
  • [Wiki]
  • [Webmail]

Fixed-rate Modeling of Audio Lumped Systems: A Comparison Between Trapezoidal and Implicit Midpoint Methods

Submitted by francois on Sat, 07/07/2018 - 11:10am
TitleFixed-rate Modeling of Audio Lumped Systems: A Comparison Between Trapezoidal and Implicit Midpoint Methods
Publication TypeConference Paper
Year of Publication2017
AuthorsGermain, F. G.
Conference Name20th International Conference on Digital Audio Effects (DAFx-17)
Date Published09/2017
Conference LocationEdinburgh, UK
AbstractThis paper presents the implicit midpoint method as an alternative to the more typical trapezoidal method for the simulation of audio lumped systems at a fixed rate. We provide tools for understanding the behavior and error associated with each method in the case of a typical nonlinear state-space formulation. We also show implementation strategies for those methods, including how an implicit midpoint method solution can be generated from a trapezoidal method solution and vice versa. Finally, we present some empirical analysis of the behavior of each method for a simple diode clipper circuit and provide an approach to help interpret their relative performance and how to pick the more appropriate method depending on desirable properties. The presented tools are also intended as a general approach to interpret the performance of discretization approaches.
URLhttp://www.dafx17.eca.ed.ac.uk/papers/DAFx17_paper_90.pdf
Full Texthttp://www.dafx17.eca.ed.ac.uk/papers/DAFx17_paper_90.pdf
  • Tagged
  • XML
  • BibTex
  • Google Scholar
  • Home
  • News and Events
    • All Events
      • CCRMA Concerts
      • Colloquium Series
      • DSP Seminars
      • Hearing Seminars
      • Guest Lectures
    • Event Calendar
    • Events Mailing List
    • Recent News
  • Academics
    • Courses
    • Current Year Course Schedule
    • Undergraduate
    • Masters
    • PhD Program
    • Visiting Scholar
    • Visiting Student Researcher
    • Workshops 2020
  • Research
    • Publications
      • Authors
      • Keywords
      • STAN-M
      • Max Mathews Portrait
    • Research Groups
    • Software
  • People
    • Faculty and Staff
    • Students
    • Alumni
    • All Users
  • User Guides
    • New Documentation
    • Booking Events
    • Common Areas
    • Rooms
    • System
  • Resources
    • Planet CCRMA
    • MARL
  • Blogs
  • Opportunities
    • CFPs
  • About
    • The Knoll
      • Renovation
    • Directions
    • Contact

Search this site:

2021 Spring Quarter Courses

Music 70 Stories and Music of Refugees
Music 220A
Fundamentals of Computer-Generated Sound
Music 220C Research Seminar in Computer-Generated Music
Music 223D Sound Practice: Embodiment and the Social
Music 250A Physical Interaction Design
Music 254 Computational Music Analysis (CS275B)
Music 257 Neuroplasticity and Musical Gaming
Music 285 Intermedia Lab
Music 320C Software Projects in Music/Audio Signal Processing
Music 424 Signal Processing Techniques for Digital Audio Effects

 

 

 

   

CCRMA
Department of Music
Stanford University
Stanford, CA 94305-8180 USA
tel: (650) 723-4971
fax: (650) 723-8468
info@ccrma.stanford.edu

 
Web Issues: webteam@ccrma

site copyright © 2009 
Stanford University

site design: 
Linnea A. Williams