The "Low equivalent series resistance," or "low impedance" aluminum capacitors at issue, contained an electrolyte solution that, when doing its job, served as a cathode and kept the paper ...

Take film capacitors — we all know they aren’t ... Thus if that side isn’t connected to the lower impedance side of whichever circuitry it resides in, it can pick up noise, while the inside ...

[James] designed a set of circuit boards that enabled him to place different types of capacitors at various distances along a set of PCB traces. By measuring the impedance of such a power ...