Abstract
This paper derives the balanced realizations of secondorder analog filters directly from the transfer function. Second-order analog filters are categorized into the following three cases: complex conjugate poles, distinct real poles, and multiple real poles. For each case, simple formulas are derived for the synthesis of the balanced realizations of secondorder analog filters. As a result, we obtain closed form expressions of the balanced realizations of second-order analog filters.
| Original language | English |
|---|---|
| Pages (from-to) | 565-571 |
| Number of pages | 7 |
| Journal | IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences |
| Volume | E97-A |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2014 |
Keywords
- Balanced realizations
- Closed form expressions
- State-space analog filters
ASJC Scopus subject areas
- Signal Processing
- Computer Graphics and Computer-Aided Design
- Electrical and Electronic Engineering
- Applied Mathematics