Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
447910 | AEU - International Journal of Electronics and Communications | 2009 | 7 Pages |
Abstract
A very important issue concerning the implementation of log-domain filters in integrated form is the effect of BJT transistor non-idealities. This paper is dealing with the above practical problem in the design of log-domain wave filters. For this purpose, a detailed analysis of the effects of the non-idealities on the frequency behavior of log-domain wave active filters is performed. In addition, a systematic method for compensating the caused imperfections is introduced. The validity of the proposed compensation scheme has been verified through simulation results.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Nikos Fragoulis, Costas Psychalinos, Ioannis Haritantis,