Author(s)

Huang Jian

Corresponding Author

Huang Jian

Abstract

In engineering and experiments, the frequency of signals is often measured. At present, there are many methods, such as measuring the number of pulses in a fixed time to determine its frequency. In this paper, a pulse width measurement method is proposed. The period is determined by measuring the time of positive pulse width within a period, and the frequency is obtained by taking the reciprocal.

Keywords

Frequency measurement, pulse width measurement, cycle