DocumentCode
3272717
Title
Power controller for dual band TDMA power amplifiers
Author
Weber, S.
Author_Institution
Infineon Technol. AG, Munich, Germany
fYear
2001
fDate
20-22 May 2001
Firstpage
205
Lastpage
208
Abstract
An Si IC for the analog power control of a TDMA dual-band power amplifier featuring a low-pass filter, internal RF detectors and a loop amplifier is presented. The key design constraints are identified and an optimized system topology with a new gain-shaping block is developed.
Keywords
MMIC power amplifiers; UHF integrated circuits; UHF power amplifiers; cellular radio; integrated circuit design; low-power electronics; time division multiple access; 1800 to 1900 MHz; 900 MHz; Si; analog power control; design constraints; dual band TDMA power amplifiers; gain-shaping block; internal RF detectors; loop amplifier; low-pass filter; optimized system topology; Analog integrated circuits; Detectors; Dual band; Low pass filters; Power amplifiers; Power control; Radio frequency; Radiofrequency amplifiers; Radiofrequency integrated circuits; Time division multiple access;
fLanguage
English
Publisher
ieee
Conference_Titel
Radio Frequency Integrated Circuits (RFIC) Symposium, 2001. Digest of Papers. 2001 IEEE
Conference_Location
Phoenix, AZ, USA
ISSN
1529-2517
Print_ISBN
0-7803-6601-8
Type
conf
DOI
10.1109/RFIC.2001.935676
Filename
935676
Link To Document