The capacitor RMS current then can be found using the expression for Ic RMS above. The result of these equations was that the capacitor RMS current is 1.998 A, requiring two capacitors.

Figure 3 shows the capacitor current-sharing calculator results for this example. The 100-nF capacitor draws a low RMS current of 40 mA as expected. The larger MLCC and bulk capacitors divide their ...

Current Doesn’t Flow Through the Capacitor, Just in and Out of It Techs notice that the one side of power is connected to the C terminal or the side opposite the run winding. Many techs imagine that ...

What happens when you connect a charged capacitor to an inductor? You get an oscillating circuit. Here's how it all works.

Figure 1: : Buck input capacitor RMS current peaks at ½ of the output current (Click on image to enlarge) Over the last few years, significant improvements have been achieved in ceramic capacitors' ...

Capacitors and current-sense amplifiers are two critical components in energy-harvesting systems. They’re joined by a variety of others that, although they don’t get much attention, ...

The ‘safe’ way to reform old capacitors is to physically remove them from the equipment, and apply a low, controlled voltage below the rated value to keep the bias current at a low value ...

So, if you deal with capacitors a lot, especially electrolytics, then a leakage tester is a very good instrument to own. We like [Manuel]’s construction method here, with custom PCBs nestled ...