Based on the principle of combination of coarse and fine axis Angle, this paper presented an engineering practical accuracy test method of multi_pole resolver to digital conversion system.
The coarse-fine data coupling in double-channel angle measuring system is discussed. The criterion of the conventional method is corrected.
讨论了双通道测角系统中粗、精通道数据的耦合问题，对传统的十分位比较法的判别条件进行了修正。
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Lock escalation is the process of converting many fine-grain locks into fewer coarse-grain locks, reducing system overhead while increasing the probability of concurrency contention.