摘要
介绍了一种用８２５３构成的结构简单、精度高、测量范围宽（０．００１Ｈｚ～２，６ＭＨｚ）的测量脉冲周期的电路；对８２５３的部分时序进行了测试和分析。
This paper introduces a kind of useful circuit, which is ed to measure cycle with 8253, and this circuit has simple structure, high accuracy and wide measurement scope (0.001Hz-2.6MHz). Additionally, some time sequences of 8253 are tested and analyzed.
出处
《电工技术杂志》
2000年第5期23-24,共2页
Electrotechnical Journal
