【摘要】 在使用FFT进行频谱分析的时候,自身的一些缺点难以克服。由于谐振器件有着一些优良的特性,本文尝试用谐振原理进行单频点检测及频谱分析,推导出谐振子的设计和仿真公式,并用实验进行了验证,初步论证了其可行性。更多还原

【Abstract】 There are some inherent disadvantages when analyzing spectrum by FFT- For the prefect characteristics of resonant components, the design and simulation formulas are deduced in the paper based on resonant principle to analyze spectrum or detect a single frequency. The result of experiments indicates its feasibility.更多还原