1) IF interference
中频干扰
1.
The front-end of the CDMA receiver was designed in 800MHz band and the IF interference problem caused by the phase ripple leakage was solved.
本文设计了工作于CDMA 800MHz频段的射频接收前端,解决了由于本振鉴相谐波泄露产生的中频干扰问题。
2) interference reduction in IF band
中频抗干扰
3) intermediate-frequency interference ratio
中频干扰比
4) mid-frequency conducted interference
中频传导干扰
5) intermediate-frequency harmonic interference,IF harmonic interference
中频谐波干扰
6) high frequency interference
高频干扰
1.
Elimination of high frequency interference during the laser-arc hybrid welding;
激光-电弧复合焊接过程中高频干扰的消除
2.
Anaysis of high frequency interference in arc welding inverter and control measures;
逆变焊机的高频干扰分析及抑制方法探讨
3.
This paper enters into some technical problems about anti disturbance wire arrangement in computer controlled AC automatic TIG welding system in high frequency interference environment.
研讨了高频干扰下计算机控制交流TIG焊布线系统抗干扰问题 ,包括干扰类型分析及防止措施、高频干扰产生原因和计算机接口电路隔离措施[1～ 3] 。
补充资料：中频
1.高于低频﹑低于高频的电磁振荡，其范围一般是10－550千周。在超外差式收音机中，由收音机本身产生的振荡和接收到的高频混合而取得中频。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条