Anyone who works with older electronic equipment will before long learn to spot Rifa capacitors, a distinctive yellow-translucent component often used in mains filters, that is notorious for failures.

Other contributing factors include metallized films (discussed below), film arrangement, and frequency of use. Film capacitors can be built as very large devices due to the simplicity inherent in the ...

The negative end is usually indicated by a dash on the capacitor body and is usually the shorter pin. Note however not all capacitors are polarised (usually the smaller μF ones) and can be connected ...

Vintage electronics and capacitor replacements tend to go hand-in-hand. Why? Because electrolytic capacitors just don’t last, not the way most other components do, anyway. The metal terminal ...

Chip capacitors are passive integrated circuit (IC) components that store electrical energy. Chip capacitors are simply capacitors manufactured as integrated circuit (IC) devices, also known as chips ...

Widely seen as a panacea for solving noise-related issues, capacitors deserve more respect. Designers often think that adding a few capacitors will solve most noise problems, but give little thought ...

How Capacitor Value/Code Calculator Works? As ceramic capacitors have less surface area because of their tiny size, their value is not written in the capacitor, instead an encoded code is written on ...

The circuit shown is used to investigate the charge and discharge of a capacitor. The supply has negligible internal resistance. When the switch is moved to position \(2\), electrons move from the ...

The gradient of this graph is equal to the capacitance of the capacitor. \(C= \frac{Q}{V}\) And the area under the graph is the energy stored by the capacitor.

I. Understanding the Parasitic Effects In Capacitors: Q. I need to understand how to select the right capacitor for my application, but I'm not clear on the advantages and disadvantages of the many ...