871385.fig.0017a
(a)
871385.fig.0017b
(b)
Figure 17: Measured results of interpolated flying adder (multiphase ADPLL at 171 MHz), (a) Output at 120 MHz with 𝑃 𝑘 - 𝑃 𝑘 = 2 4 8 . 7 ps, (b) Output at 286 MHz with 𝑃 𝑘 - 𝑃 𝑘 = 2 1 5 . 2 ps.