多级放大器；多路放大器
amplifier───n.[电子]放大器，扩大器；扩音器
multiple───n.倍数；[电]并联；adj.多重的；多样的；许多的
power amplifier───[电子]功率放大器
modeling amplifier───模拟放大器
multiple sclerosis───[内科]多发性硬化；n.[医]多发性硬化
inverting amplifier───[电子]反相放大器；[电子]倒相放大器；反相放大器，倒相放大器
buffer amplifier───隔离放大器；[电子]缓冲放大器
biquadratic amplifier───双二次放大器
swamped amplifier───淹没放大器
Dual subwoofer outputs allow multiple woofers to be connected to the same amplifier without having to resort to pigtails, wire nuts, or specialized connectors.───双重低音炮输出可使多个低音扬声器连接到同一个扩音器上，而不需要依靠抽头、接线螺帽或专用连接器。
Peak has developed proprietary semiconductor technology in which a single-ide bandwidth amplifier may replace multiple high-power multiplexer-combined-amplifiers.───Peak已经开发了半导体专利技术，使单一集成电路带宽扩音器代替高功率多路器组合扩音器成为可能。
This paper discusses an useful method by which the multiple nodes circuit composed of the operational amplifier is described using admittance matrix.───本文讨论用导纳矩阵描述多节点运算放大器电路的有用方法。