Abstract
We present a fully-integrated high-performance VCO with on-chip MEMS inductors for the first time. The MEMS inductors have been realized from the proprietary CMOS-compatible MEMS process that we have developed to provide suspended thick metal structures for high Q inductors. Core CMOS VCO circuits including varactors have been designed and fabricated using by a commercially available TSMC 0.18 μm mixed-mode CMOS process. As post-CMOS processes, MEMS inductors have been monolithically integrated on the top of the CMOS core circuits. Low phase noise of -122 dBc/Hz has been achieved at 600 kHz offset from a resonant frequency of 2.6 GHz in the fabricated single chip VCOs.
Original language | English |
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Article number | 1471487 |
Pages (from-to) | 147-150 |
Number of pages | 4 |
Journal | European Solid-State Circuits Conference |
Publication status | Published - 2002 |
Event | 28th European Solid-State Circuits Conference, ESSCIRC 2002 - Florence, Italy Duration: 2002 Sept 24 → 2002 Sept 26 |
All Science Journal Classification (ASJC) codes
- Hardware and Architecture
- Electrical and Electronic Engineering