固定频率方波的一种倍频器

A Frequency Multiplier with Regular Frequency Square Wave Output

采用廉价的音响集成电路中的显示驱动器,可方便地制作出固定频率方波的任意倍数、高精度的倍频器,为数字量的测量提高分辨率。

By means of the cheap display driver integrated circuit generally used in acoustics. A high precision frequency multiplier with arbitrary multiple and regular frequency square wave output is conveniently made. It provides higher resolution for the measure of digital signals.