增益控制放大器 meaning in English

gain control amplifier
gain-controlled amplifier

And i finished the layout design , chip test of line driver and equalizer in 2 . 5gbps baseband copper cable transceiver and equalizer in the 1 . 5gbps sata transceiver respectively . the main improvements and innovations in this thesis are as follows : 1 、 to design an analog equalizer tuned on - chip for 2 . 5gbps baseband copper cable transceiver ; 2 、 to present an adaptive equalizer for 1000base - cx transceiver ; 3 、 to present an auto - gain control amplifier used in the adaptive equalizer for the 1000base - cx transceiver ; 4 、 to present an adaptive continuous - time gm - c filter in very high frequency for the adaptive equalizer for the 1000base - cx transceiver
论文主要的改进和创新有： 1 、设计了适用于2 . 5gbps基带铜缆收发器系统片上可调的模拟均衡器电路； 2 、提出了一种新的适用于千兆以太网基带铜缆收发器系统的自适应均衡器结构； 3 、设计了甚高频自动增益控制放大器； 4 、设计了一种适用于千兆以太网基带铜缆接收器均衡的自适应甚高频连续时间gm - c二阶带通滤波器。