发明名称 OPERATING A VOLTAGE REGULATOR AT A SWITCHING FREQUENCY SELECTED TO REDUCE SPURIOUS SIGNALS
摘要 <p>Embodiments for at least one method and apparatus of a wireless transceiver are disclosed. For one embodiment, the wireless transceiver includes a transmit chain, wherein the transmit chain includes a power amplifier. The wireless transceiver additionally includes a receiver chain that is tunable to receive wireless signals over at least one of multiple channels, wherein the multiple channels are predefined. Further, the wireless transceiver includes a voltage converter. The voltage converter provides a supply voltage to the power amplifier, and operates at a single switching frequency, wherein the single switching frequency and all harmonics of the single switching frequency fall outside of the multiple channels.</p>
申请公布号 EP2583381(A2) 申请公布日期 2013.04.24
申请号 EP20110796144 申请日期 2011.05.26
申请人 R2 SEMICONDUCTOR INC. 发明人 RAMACHANDRAN, RAVI;SASSELLI, FRANK
分类号 H04B15/04;H04B15/02 主分类号 H04B15/04
代理机构 代理人
主权项
地址