两极反转 reverse polarity

磁极反转 magnetic polarity reversal ; geomagnetic reversal

极性反转 polarity inversion ; [天] reversal of polarity ; Umpolung

可产生极性反转讯号 Polarity Reversal Generation

极性反转放大器 polarity inverting amplifier

含极性反转 Inverting

极性反转信号检测 Polarity Reversal Detection

极性反转检测 Polarity Reverse Detection

输出信号极性反转 OUTPOL