The circuits can reject the strong powerlineinterference completely.
电路还能很好地抑制强市电干扰。
2
The instrument has anti-powerlineinterference ability and is in the advanced technology in domestic.
该仪器具有抗工频干扰能力，在技术上属国内先进水平。
3
However both the analog and digital notch filter removes the signal component when they eliminate the powerlineinterference, so they are only used in simple biofeedback.