By Topic

Design of low power 2.4 GHz CMOS LC oscillators with low phase-noise and large tuning range

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$33 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
N. Seshan ; Dept. of Electr. & Comput. Eng., Oregon State Univ., Corvallis, OR, USA ; J. Rajagopalan ; K. Mayaram

The design of two 2.4 GHz CMOS LC balanced oscillators in a 0.25 μm process for Bluetooth specifications is presented. These oscillators achieve low phase noise with low power consumption. At a frequency offset of 3 MHz from the 2.4 GHz carrier, the simulated phase noise is -132 dBc/Hz for both oscillators with a power dissipation of 5-11 mW from a 2.5 V power supply. A wide tuning range of 18% is obtained by means of a PMOS varactor in conjunction with an array of switched capacitors.

Published in:

Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on  (Volume:4 )

Date of Conference: