Patent ID: 9035417
Filing Date: 2015-05-19
Classification: H01L,H02M,H05K

Abstract:
1. A circuit board for circuits including at least one capacitor and a plurality of transistors, the circuit board comprising: a top layer on which the capacitor and the plurality of transistors are mounted, with the top layer having a first direct electrical connection between the capacitor and only one of the transistors and a second direct electrical connection between the plurality of transistors to form part of a high frequency power loop, the top layer further including at least one first via electrically connected to the capacitor and at least one second via electrically connected to one of the plurality of transistors; a bottom layer; and a plurality of an inner layers disposed between the top layer and the bottom layer with the at least one first via and the at least one second via each extending therethrough, wherein one of the inner layer defines a return path to complete the high frequency power loop by electrically connecting the at least one first via to the at least one second via.