【电学】电容传声器【电学】电容器麦克风

该电路涉及到放大、滤波、电平抬升等电路,并给出了安全设计问题,利用驻极体电容传声器来拾取心音信号。

feed-through capacitor element, electric

neutral grounding capacitor【电】

metalized film capacitor

fixed capacitor

high pressure mica-paper capacitor

capacitor

encapsulated chip capacitor

capacitor type smoke detector【安全】