1) instantaneous voltage polarity
瞬时电压极性
2) instantaneous polarity
瞬时极性
1.
This text introduces how to use the identification method on instantaneous polarity of the feedback circuit correctly.
现介绍运用瞬时极性来准确判断电路反馈极性的方
3) instantaneous polarity method
瞬时极性法
1.
With discrete components amplifier and integrated operational amplifier circuit,this text introduces a method combined sampling point,comparison point with instantaneous polarity method to judge feedback configuration and feedback type fast and accurately.
结合分立元件放大电路和集成运放电路两种放大电路,根据反馈采样点、反馈与输入的比较点位置和方式、结合瞬时极性法,提出一种准确判断放大电路反馈极性和反馈组态类型的方法。
2.
Through the conclusions of the principles of judging feedback questions by adopting instantaneous polarity method , the article points out some simple but applicable methods ,which will help new learners master the feedback polariry quickly.
文章通过对采用“瞬时极性法”判断反馈极性问题的规律总结,得到简便易行的结论,帮助初学者较快掌握反馈极性的判断方法。
4) instantaneous voltage
电压瞬时值
补充资料：瞬时
1.霎时;立刻。
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