A temperature and supply independent bias circuit and MMIC power amplifier implementation for W-CDMA applications

Cited 1 time in webofscience Cited 0 time in scopus
  • Hit : 217
  • Download : 461
A novel bias circuit providing a stable quiescent current for temperature and supply voltage variations is proposed and implemented to a W-CDMA MMIC power amplifier. The power amplifier with the proposed bias circuit has the quiescent current variation of only 6% for the -30 degrees C to 90 degrees C temperature change, and 8.5% for the 2.9 V to 3.1 V supply voltage change, and the variation of the power gain at the 28 dBm output power is less than +/- 0.8 (0.05) dB for the +/- 0.1 V of supply voltage (+/- 60 degrees C of temperature) variation.
Publisher
IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
Issue Date
2005-04
Language
English
Article Type
Article
Citation

IEICE TRANSACTIONS ON ELECTRONICS, v.E88C, pp.725 - 728

ISSN
0916-8524
DOI
10.1093/ietele/e88-c.4.725
URI
http://hdl.handle.net/10203/12589
Appears in Collection
EE-Journal Papers(저널논문)
Files in This Item
This item is cited by other documents in WoS
⊙ Detail Information in WoSⓡ Click to see webofscience_button
⊙ Cited 1 items in WoS Click to see citing articles in records_button

qr_code

  • mendeley

    citeulike


rss_1.0 rss_2.0 atom_1.0