In this paper, we introduce a new way that realize Lissajousfigure in the portable digital oscilloscope with FPGA.
本文介绍了一种利用FPGA在手持式数字示波表中实现李沙育图形的新方法。
2
Using smooth guides, spring oscillator and high brightness LED, a simple method of demonstrating Lissajousfigure is introduced.
介绍了利用光滑导轨、弹簧振子、高亮发光二极管演示李萨如图形的方法。
3
The intrinsic frequency of a beaker can be determined by means of direct determination, resonance or water drip modulation, and each of the methods makes use of the Lissajousfigure.