... 微分运算放大器 differential operational amplifier 微分增益控制 differential gain control 微分增益误差 differential gain error ...
2
?微分增益旋钮
... differential gain control 微分增益控制 differential gain control微分增益旋钮 differential gain 微分增量微分增益 ...
3
?差动增益控制
... differential gain 微分增益 differential gain control差动增益控制 differential galvanometer 差动检流计 ...
4
?微分增益控制器
自动增益控制器 automatic gain controller 微分增益控制器differential gain control 视音频自动增益控制器 videoaudio automatic gain controller ; audio automatic gain controller ..