single section variable capacitor [电] 单联可变电容器
As discussed in Section 2.3.2, the decreasing reactance of the capacitor with increasing frequency will increase the gain of the feedback ammeter.
如第2.3.2节所述，电容器的容抗随着频率的增加而降低，这就会增加反馈电流表的增益。
The filter section uses switched capacitor techniques for high-and low-group filters and dial-tone rejection.
在滤波部分，高组滤波和拨号音频滤波等使用了开关电容技术。
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