Abstract
Fourier-series approximations are obtained for the input/output characteristic of the bipolar differential amplifier with active load and the asymmetrical differential amplifier. Using those approximations, the dc voltage offset of a differential amplifier subjected to radio-frequency interference (RFI) can be studied and analytical expressions are obtained. These expressions can help in optimizing the parameters of the differential amplifier to minimize the offset voltage resulting from the RFI.
| Original language | English |
|---|---|
| Pages (from-to) | 453-458 |
| Number of pages | 6 |
| Journal | IEEE Transactions on Electromagnetic Compatibility |
| Volume | 45 |
| Issue number | 2 |
| DOIs | |
| State | Published - May 2003 |
Keywords
- Differential amplifiers
- Electromagnetic interference
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering
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