In:
Journal of Circuits, Systems and Computers, World Scientific Pub Co Pte Ltd, Vol. 19, No. 05 ( 2010-08), p. 1077-1088
Abstract:
A novel adaptive current biased CLASS-A/shallow AB RF power amplifier is demonstrated in this paper. By theoretical deduction, a prototype is described to improve the linearity of a linear PA. With the realization on Jazz 0.35 μm SiGe HBT process and test verification, the novel adaptive current biased RF power amplifier shows 3 ~ 7 dB improvement of the ACPR at the output power of 19 dBm to meet the demand of CDMA IS95 spectrum mask without debasing the efficiency.
Type of Medium:
Online Resource
ISSN:
0218-1266
,
1793-6454
DOI:
10.1142/S021812661000661X
Language:
English
Publisher:
World Scientific Pub Co Pte Ltd
Publication Date:
2010
detail.hit.zdb_id:
1096308-X
detail.hit.zdb_id:
2038745-3