发明名称 CLASS AB AMPLIFIERS
摘要 An amplifier including first, second, third, and fourth switches, each having first and second terminals. The first terminal of each switch communicates with a respective load. The second terminal of the first switch communicates with the second terminal of the second switch. The second terminal of the third switch communicates with the second terminal of the fourth switch. A first terminal of a first capacitance communicates with the second terminals of the first and second switches. A first terminal of a second capacitance communicates with the second terminals of the third and fourth switches. A first inductance communicates with second terminals of the first and second capacitances.
申请公布号 US2014253238(A1) 申请公布日期 2014.09.11
申请号 US201414282219 申请日期 2014.05.20
申请人 Marvell World Trade LTD. 发明人 SUTARDJA Sehat;Aram Farbod
分类号 H03F3/26;H03F3/21 主分类号 H03F3/26
代理机构 代理人
主权项 1. An amplifier, comprising: a first switch having a first terminal, a second terminal, and a control terminal, wherein the first terminal communicates with a first tank circuit; a second switch having a first terminal, a second terminal, and a control terminal, wherein the first terminal of the second switch communicates with a second tank circuit, and wherein the second terminal of the second switch communicates with the second terminal of the first switch; a third switch having a first terminal, a second terminal, and a control terminal, wherein the first terminal of the third switch communicates with a third tank circuit; a fourth switch having a first terminal, a second terminal, and a control terminal, wherein the first terminal of the fourth switch communicates with a fourth tank circuit, and wherein the second terminal of the fourth switch communicates with the second terminal of the third switch; a first capacitance connected in series to a second capacitance, wherein the first capacitance is connected across the first and second terminals of the first switch, and wherein the second capacitance is connected across the first and second terminals of the second switch; and a third capacitance connected in series with a fourth capacitance, wherein the third capacitance is connected across the first and second terminals of the third switch, and wherein the fourth capacitance is connected across the first and second terminals of the fourth switch.
地址 St. Michael BB