Development of a Stair-Step Multifrequency Synchronized Excitation Signal for Fast Bioimpedance Spectroscopy

Table 1

Spectrum characteristics of the primary harmonics in the 4-order MFS signal 𝑓(4, 𝑡).

𝐻𝑘	𝑓0	2𝑓0	4𝑓0	8𝑓0	Sum
𝑏𝑘	1.27	1.27	1.27	1.27
𝑃𝑘 (%)	20.26	20.26	20.26	20.26	81.06%
𝜑𝑘	0	0	0	0