同义词
1)reverse feedback,负回授2)degeneration,负回授3)degenerative feedback,负回授4)negative feedback,负回授5)current negative feedback,电流负回授6)voltage negative feedback,电压负回授7)cathode degeneration,阴极负回授8)negative feedback amplifier,负回授放大器9)negative feedback,负反馈;负回授10)degeneration,负回授;负反馈;退化
