With excellent frequency response and no wearing contacts they have major advantages over LVDT or potentiometer based devices.
凭着优良的频率响应，也没有戴接触，先后LVDT的或电位计的设备的主要优点。
Frequency adjust potentiometer a frequency adjust potentiometer is used to manually bring the frequency (speed) of the incoming set to that of the bus for synchronizing purposes.
频率调整电位器频率调整电位器是用于手动调整输入机组的频率使之与母排同步。
Set the frequency of simple, easy to operate, only an external potentiometer gently rotating the knob, you can set the frequency.
频率设置简单，操作方便，只需轻轻转动外接电位器的旋钮，就可以进行频率设置。
A new kind of radio frequency micro-potentiometer is introduced.
介绍了一种改进的新型射频微电位计。
A new kind of radio frequency micro-potentiometer is introduced.
介绍了一种改进的新型射频微电位计。
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