Variable capacitors may be useful, but the air gap that provides their capacitance is their greatest weakness. Rather than ...

Every now and then you need to make your own capacitor. That includes choosing a dielectric for it, the insulating material that goes between the plates. One dielectric material that I use a lot is ...

Capacitor is a type of passive component which is generally used to store the charge. In capacitors, electrical charge is stored and it produces potential difference across its two plates. There are a ...