General approach to signal processorsemploying companding
- 31 August 1995
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 31 (18) , 1549-1550
- https://doi.org/10.1049/el:19951093
Abstract
A general technique is reported for synthesising filters employing instantaneous or syllabic companding, which are input-output equivalent to conventional filters but which have better noise properties. In contrast to previous results, syllabic companding using this technique does not distort the envelope of the output signal.Keywords
This publication has 5 references indexed in Scilit:
- Low-Power Low-Voltage Limitations and Prospects in Analog DesignPublished by Springer Nature ,1995
- Low Power Oversampled A/D ConvertersPublished by Springer Nature ,1995
- Companding current-mode integrator: A new circuit principle for continuous-time monolithic filtersElectronics Letters, 1990
- Companding in signal processingElectronics Letters, 1990
- A set of four ICs in CMOS technology for a programmable hearing aidIEEE Journal of Solid-State Circuits, 1989