The effect of 1/f noise on the spectrum and the jitter of a free running oscillator

被引:0
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作者
Groezing, Markus [1 ]
Berroth, Manfred [1 ]
机构
[1] Univ Stuttgart, Inst Elect & Opt Commun Engn, D-7000 Stuttgart, Germany
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中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The effect of 1/f noise on a free running oscillator signal is examined in this paper. Expressions for the accumulated jitter and for the near-carrier spectrum that depend on the observation time are presented. They are based on a random frequency modulation approach. In conjunction with the well-known effects of white noise, a comprehensive basis for the interpretation of the oscillator jitter and spectrum is given. Measurements support the presented relations.
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页码:485 / +
页数:2
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