standard deviation of 0.1% is generated using MATLAB. The new capacitor values
with the mismatch elements are used to replace the ideal ones in the SWITCAP
netlist. Then the effect of capacitor mismatch on the filter’s passband performance is
simulated in a SWITCAP environment, and the result is shown in Figure 4.11.
Note that the capacitor mismatch has caused the peaking in the passband to
exceed 0.1 dB, which is not trivial as compared to the 0.1-dB limit that we specified
earlier. Nevertheless, the peaking is still below the original specification in Table 4.1
(i.e., 0.3 dB).
4.4High-Frequency CMOS ...
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