Abstract
A high level (behavioral) model for the frequency-dependent input-output nonlinearity of active filter is proposed. It consists of a frequency-independent nonlinearity, a prefilter and a postfilter. The parameters of the model can be easily calculated using simple measurements and curve-fitting procedures. Using this model closed-form expressions can be obtained for the harmonic and intermodulation performance of active filters. Experimental results are presented to corroborate the model.
| Original language | English |
|---|---|
| Pages (from-to) | 291-300 |
| Number of pages | 10 |
| Journal | Frequenz |
| Volume | 51 |
| Issue number | 11-12 |
| DOIs | |
| State | Published - 1997 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering