Abstract
A 60 GHz fully integrated double-balanced up-conversion mixer with wide IF bandwidth performance has been designed and fabricated using 90-nm CMOS technology. In order to feed the single-ended IF signal and to reduce the total power consumption, the active balun with an RC-feedback architecture was designed in the Gilbert-cell mixer. From dc to 10 GHz, a phase difference of 5° and a magnitude difference of 1 dB were obtained simultaneously in the proposed RC-feedback active balun. Series inductive-peaking techniques were also adopted to improve the IF bandwidth from DC to 3.8 GHz. The chip area of the mixer is 0.75 mm2.
| Original language | English |
|---|---|
| Pages (from-to) | 546-549 |
| Number of pages | 4 |
| Journal | Microwave and Optical Technology Letters |
| Volume | 58 |
| Issue number | 3 |
| DOIs | |
| State | Published - 01 03 2016 |
Bibliographical note
Publisher Copyright:© 2016 Wiley Periodicals, Inc.
Keywords
- CMOS
- Gilbert-cell mixer
- active balun
- millimeter-wave
- wide IF bandwidth