Loudspeaker Fidelity Contributed by the Reduction in Transient Distortion
نویسندگان
چکیده
منابع مشابه
Active Reduction of Nonlinear Loudspeaker Distortion
Electrodynamic loudspeakers have inherent nonlinearities generating harmonic and intermodulation distortion in the reproduced sound. Some applications of active noise control require loudspeakers having low weight, small size, high efficiency to produce amplitudes at low frequencies. In these cases the signal distortions produced by the loudspeaker’s nonlinearities impair the compensation of th...
متن کاملLoudspeaker Distortion – Measurement and Perception Part 1: Regular distortion defined by design
A major part of the signal distortion generated by loudspeaker systems are directly related with the geometry and properties of the material used in loudspeaker design and found in all good units passing the assembling line. Those regular distortions are the result of an optimisation process giving the best compromise between perceived sound quality, maximal output, cost, weight and size. This ...
متن کاملReduction of Low Frequency Loudspeaker Distortion Using an Adaptive, Driver Independent Digital Signal Processing System
An adaptive digital filtering system is developed for low-frequency audio transducers to reduce nonlinear transducer responses in an effort to eliminate audible harmonic distortion. A Spectrum PC/C5X digital signal processing (DSP) board is used to implement the filtering algorithm , and a piezoelectric accelerometer is used to measure the transducer's movement. The filter is based on the least...
متن کاملHallucinating Face by Eigentransformation with Distortion Reduction
In this paper, we propose a face hallucination method using eigentransformation with distortion reduction. Different from most of the proposed methods based on probabilistic models, this method views hallucination as a transformation between different image styles. We use Principal Component Analysis (PCA) to fit the input face image as a linear combination of the lowresolution face images in t...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1962
ISSN: 0001-4966
DOI: 10.1121/1.1937287