A power amplifier module comprises a power amplifier disposed in a coreless substrate and a directional coupler disposed in a coreless substrate and connected to the power amplifier.
申请公布号
US2011001576(A1)
申请公布日期
2011.01.06
申请号
US20090497601
申请日期
2009.07.03
申请人
AVAGO TECHNOLOGIES WIRELESS IP (SINGAPORE) PTE. LTD.
