发明名称 Method and system for optimizing transmit power of a power amplifier using a battery voltage (Vbat) monitor
摘要 Methods, systems, and machine-readable code for optimizing transmit power of a power amplifier using a V bat monitor are disclosed and may comprise adjusting the gain of gain stages in a transmit path based on a control signal that is a function of a supply voltage signal, among other variables, derived from a supply voltage that may be used to power a transmit path. The supply voltage signal may be received from a power management unit or derived directly from a battery or other supply. The supply voltage signal may be compared to a reference signal, the result of which may be utilized to generate the control signal. The values for the control signals may be determined over a range of supply voltages and stored in a lookup table.
申请公布号 EP1933455(B1) 申请公布日期 2016.02.03
申请号 EP20070013827 申请日期 2007.07.13
申请人 BROADCOM CORPORATION 发明人 BEHZAD, ARYA
分类号 H03G3/30;H03G3/00 主分类号 H03G3/30
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