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- Title
CMOS EVEN HARMONIC SWITCHING MIXER FOR DIRECT CONVERSION RECEIVERS.
- Authors
LIU, J. J.; DO, M. A.; YU, X. P.; YEO, K. S.; JIANG, S.; MA, J. G.
- Abstract
DC offset and high flicker noise are the main problems for the direct conversion CMOS mixer design. A novel even harmonic switching mixer implemented in a standard 0.18 μm CMOS process for applications in 2.45 GHz direct conversion receivers is proposed. The mixer circuit overcomes the problems of DC offset and high flicker noise. It achieves -8.24 dB gain, 5.2 dB DSB noise figure at 100 KHz, 17.25 dBm IIP3 and zero DC power consumption.
- Subjects
MIXING circuits; DIRECT currents; COMPLEMENTARY metal oxide semiconductors; SWITCHING circuits; ELECTRIC noise
- Publication
Journal of Circuits, Systems & Computers, 2006, Vol 15, Issue 2, p183
- ISSN
0218-1266
- Publication type
Article
- DOI
10.1142/S0218126606003131