As far as the ICs on our boards are concerned, the power plane around the IC can be thought of as an excellent high-frequency capacitor that collects the energy that is leaked by discrete capacitors that provide high-frequency energy for clean outputs.
Esimweni se-IC ebhodini lethu lesifunda, ungqimba wamandla azungeze i-IC ungabukwa njenge-capacitor ephezulu yesikhathi esivamile, engaqoqa amandla avuthwe yi-discrete capacitor enikeza amandla amvamisa aphezulu wokukhipha okuhlanzekile.