Analog VLSI Implementations Of Continuous-time Memory Structures
Abstract
The continuous-time implementation of the popular transversal filter is problematic since it is impossible to implement an ideal time delay in continuous-time hardware. We believe that building an ideal time delay would not be worthwhile anyway since the ideal time delay has shown to be inferior to low-pass (Gamma) and all-pass (Laguerre) stages in discrete-time simulations. We demonstrate feedforward analog VLSI implementations of the Gamma and Laguerre memory structures and show measurements of their performance. We also show through simulation of a system identification problem that the Laguerre filter is expected to converge faster and be more robust to the noise and offsets that we expect in an analog VLSI implementation.
Recommended Citation
J. K. Juan et al., "Analog VLSI Implementations Of Continuous-time Memory Structures," Proceedings IEEE International Symposium on Circuits and Systems, vol. 3, pp. 338 - 340, Institute of Electrical and Electronics Engineers, Jan 1996.
Department(s)
Electrical and Computer Engineering
International Standard Serial Number (ISSN)
0271-4310
Document Type
Article - Conference proceedings
Document Version
Citation
File Type
text
Language(s)
English
Rights
© 2025 Institute of Electrical and Electronics Engineers, All rights reserved.
Publication Date
01 Jan 1996
