作者: Hideki Fujitsu Limited Ishida , Kazuaki Fujitsu Limited Oishi
DOI:
关键词: Signal 、 Units of measurement 、 Weighting 、 Mathematics 、 Electronic engineering
摘要: A frequency measurement circuit measures a of an input signal. The includes unit for counting reference clock during period having predetermined number waves the counts by using lighter amount weighting to each count at starting time and ending than other times period.