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This paper presents the design and realization of a downconversion mixer fabricated in a standard 130 nm commercial CMOS process and aimed at applications in the 60 GHz ISM band. A balanced mixer configuration was implemented using a layout efficient 90deg hybrid coupler which serves as a diplexer to inject the LO signal while also providing two outputs with 3 dB of attenuation and 90deg phase shift. The mixer achieves a conversion gain of +0.3 dB and an OIP3 of +2.3 dBm. The mixer also consumes 200 muA of DC current and 8 mA of peak current while driven from a single 2 V supply. The layout area, including test pads, is 1.4 mm times 1.0 mm.
Published in:
Custom Integrated Circuits Conference, 2009. CICC '09. IEEE
Date of Conference: 13-16 Sept. 2009
- Page(s):
- 235 - 238
- E-ISBN :
- 978-1-4244-4073-3
- Print ISBN:
- 978-1-4244-4071-9
- INSPEC Accession Number:
- 10908890
- Conference Location :
- San Jose, CA
- Digital Object Identifier :
- 10.1109/CICC.2009.5280847
- Product Type:
- Conference Publications
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