请问这段话怎么理解，10uF的电容和220nF的电容是作为CVDD是并联还是串联？
10.2.2.7.3 Select a VDDB Capacitor
Chanel B has the same current requirements as Channel A, Therefore, a VDDB capacitor (Shown as CVDD in 图 10-1) is needed. In this example with a bootstrap configuration, the VDDB capacitor will also supply current for VDDA through the bootstrap diode. A 50-V, 10-µF MLCC and a 50-V, 220-nF MLCC are chosen for CVDD. If the bias power supply output is a relatively long distance from the VDDB pin, a tantalum or electrolytic capacitor, with a value over 10 µF, should be used in parallel with CVDD.
