Abstract
A relaxation oscillator exploits a noise filtering technique implemented with a switched-capacitor circuit to minimize phase noise. A 65nm CMOS design produces a sawtooth waveform, has a frequency tuning range of 1 to 12MHz and a constant frequency-tuning gain. By minimizing and balancing noise contributions from charge and discharge mechanisms, a FOM of -162dB is achieved, which is a 7dB improvement over state-of-the-art.
Original language | English |
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Title of host publication | 2008 IEEE International Solid-State Circuits Conference - Digest of Technical Papers |
Place of Publication | Piscataway |
Publisher | IEEE |
Number of pages | 3 |
ISBN (Print) | 978-1-4244-2011-7 |
DOIs | |
Publication status | Published - 6 Feb 2008 |
Event | IEEE International Solid- State Circuits Conference, ISSCC 2008 - San Francisco, United States Duration: 3 Feb 2008 → 7 Feb 2008 |
Conference
Conference | IEEE International Solid- State Circuits Conference, ISSCC 2008 |
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Abbreviated title | ISSCC |
Country/Territory | United States |
City | San Francisco |
Period | 3/02/08 → 7/02/08 |
Keywords
- EWI-13060
- IR-64878
- METIS-251079