Investigation and Analysis of the Simultaneous Switching Noise in Power Distribution Network with Multi-Power Supplies of High Speed CMOS Circuits

Figure 11

The frequency domain noise of the PDN for = 100 nF, = 10 nF, and = 1 nF, 10 nF, and 100 nF. (a) First core. (b) Second core.

(a)

(b)