A cross-coupled dual-loop feedback power amplifier drivier
2005 (English)In: Proceedings of the 2005 European Conference on Circuit Theory and Design, Vol 3 / [ed] ORegan, F; Wegemer, C, 2005, 309-312 p.Conference paper (Refereed)
This paper presents a wide-band power amplifier (PA) driver with matched output. A dual-loop cross-coupled feedback is applied on a simple two stage core amplifier. The use of a dual-loop feedback provides a broad-band 50 Omega output match without the use of any area consuming matching networks. The PA driver exhibits a gain higher than 6.4 dB, more than +1.9dBm 1-dB compression point with S22 less than -22 dB at the output, while dissipating 42 mA from a 1.8V supply. The output IP3 is better than +13.9 dBm at 2.4 GHz.
Place, publisher, year, edition, pages
2005. 309-312 p.
Electrical Engineering, Electronic Engineering, Information Engineering
IdentifiersURN: urn:nbn:se:kth:diva-43319ISI: 000234541900077ISBN: 0-7803-9066-0OAI: oai:DiVA.org:kth-43319DiVA: diva2:448505
European Conference on Circuit Theory and Design Location: Univ Coll Cork, Cork, IRELAND Date: AUG 29-SEP 02, 2005
QC 201110172011-10-172011-10-142011-10-17Bibliographically approved