Bandpass delta-sigma class-S amplifier

Citation
M. Iwamoto et al., Bandpass delta-sigma class-S amplifier, ELECTR LETT, 36(12), 2000, pp. 1010-1012
Citations number
3
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
36
Issue
12
Year of publication
2000
Pages
1010 - 1012
Database
ISI
SICI code
0013-5194(20000608)36:12<1010:BDCA>2.0.ZU;2-R
Abstract
A new zero-IF receiver has been presented. The proposed receiver is less se nsitive to phase errors in the quadrature channels and its IRR against gain mismatch characteristics are inherently superior to those for the conventi onal zero-IF topology by similar to 6dB, So, compared with the conventional zero-IF topology, the image-rejection performance of the new receiver is s ignificantly increased.