Predicting PLL Phase Noise & Jitter with HSPICE RF
时间:Tuesday, January 23, 2007 11:00 am PT/2:00 pm ET
如果我没有算错的话:
2007年1月24日 星期三 北京时间:3:00 am
不过大家可以早上来收听webcast,相信从中可以学到很多东西的。
简介:
Due to today’s ever increasing data rates, phase noise and jitter specifications are now critical aspects of modern phase-locked loop design. Accurate predictions of PLL noise are possible through circuit simulation, but the steps required to do so are often shrouded in mystery or considered too challenging to undertake. This tutorial outlines a procedure for efficiently extracting key phase noise and jitter measurements for phase-locked loops using many of the unique simulation capabilities of HSPICE RF.
Who should attend
Chip- and board-level design engineers and managers responsible for delivering phase-locked loop circuits with well understood phase noise and/or jitter characteristics.
What you will learn
* Phase domain modeling methods for PLLs.
* Extracting loop coefficients for signals and noise.
* Open-loop vs. closed-loop noise analysis methods for PLLs.
* Relationships between phase noise and jitter measurements.
注:
美国本土48州共有四个时区,从西往东依次为太平洋时间,山地时间,中部时间和东部时间。还有阿拉斯加(州)时间。
美国还实行夏令时,美国夏令时始于每年4月的第1个周日,止于每年10月的最后一个周日。
夏令时比正常时间早一小时。
正常时美国各时间与北京时间的时差
太平洋时间:-16 PT
山地时间:-15 MT
中部时间:-14 CT
东部时间:-13 ET
阿拉斯加时间:-18
例如:北京时间减去16小时就是美国太平洋时间。北京时间20:00,美国太平洋时间就是04:00。
在夏令时,时差少一小时。如在美国夏令时。北京时间20:00,美国太平洋时间就是05:00
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