Issue link: https://iconnect007.uberflip.com/i/615135
54 The PCB Design Magazine • December 2015 Figure 10a: Schematics with the excitation definitions. Figure 10b: Response waveforms. Note that the square-wave excitation frequencies exactly match the three resonances. quiet power SYSTEMATIC ESTIMATIoN oF WoRST-CASE PDN NoISE