Title :
Interwinding Distributed Capacitance and Guitar Pickup Transient Response
Author :
Kotiuga, Peter Robert
Author_Institution :
Dept. of Electr. & Comput. Eng., Boston Univ., Boston, MA, USA
Abstract :
Simple RLC circuit models of guitar pickups do not account for audible features that characterize the pickup. Psychoacoustic experiments reveal that any acoustically accurate model has to reproduce the first 30 ms of the transient response with extreme precision. The proposed model is impractical for simple-minded model reduction or brute force numerical simulations yet, by focusing on modeling electromagnetic details and exposing a connection to spectral graph theory, a framework for finding the transient response to sufficient accuracy is exposed.
Keywords :
RLC circuits; graph theory; pick-ups; transient response; RLC circuit models; brute force numerical simulations; distributed capacitance; guitar pickup transient response; spectral graph theory; Capacitance; Eigenvalues and eigenfunctions; Mathematical model; Psychoacoustic models; Transient response; Transmission line matrix methods; Windings; Distributed capacitance; spectral graph theory; transient response;
Journal_Title :
Magnetics, IEEE Transactions on
DOI :
10.1109/TMAG.2014.2364041