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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Maffezzoni, P. Levantino, S. |
| Copyright Year | 2004 |
| Abstract | Sub-harmonic pulse injection-locked oscillators are becoming attractive candidates for the design of clock multipliers and as building blocks of phase-locked loops. Unfortunately, due to the large amplitude of the injected signals, these circuits cannot be analyzed with conventional methods and very-time-consuming simulations are needed to determine their phase noise performance. Phase-noise simulations are particularly critical when the ratio N between the output and the injection frequency gets large. To address the above issue, this paper provides an efficient computation flow to derive the phase noise of pulse injection-locked oscillators. The flow simply requires the computation of the phase-domain response and the phase noise of the free-running oscillator. An analytical expression, herewith demonstrated and compared against commercial simulation tools, allows calculating the phase noise of the injection-locked oscillator for any frequency ratio N. |
| Sponsorship | IEEE Circuits and Systems Society |
| Starting Page | 2912 |
| Ending Page | 2919 |
| Page Count | 8 |
| File Size | 1865059 |
| File Format | |
| ISSN | 15498328 |
| Volume Number | 61 |
| Issue Number | 10 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2014-01-01 |
| Publisher Place | U.S.A. |
| Access Restriction | One Nation One Subscription (ONOS) |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Phase noise Injection-locked oscillators Integrated circuit modeling Mathematical model Resonant frequency pulse oscillators Frequency multiplier injection locking phase noise |
| Content Type | Text |
| Resource Type | Article |
| Subject | Electrical and Electronic Engineering Hardware and Architecture |
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