多数电路设计师都愿意用“地面”作为参考。
在锯齿核电路中主要有三个漂移来源，多数都跟温度有关。
There are three main sources of drift in the sawtooth-core circuit, mostly temperature related.
“大量的藏身于商业集成电路上的艺术品被大多数的观察员所忽视，”Chipworks写道。
"The mass production of these works of art as parasites on the body of a commercial IC goes unnoticed by most observers," writes Chipworks.
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