As electrolytic capacitors age, their internal resistance, also known as “equivalent series resistance” (ESR), gradually increases. This can eventually lead to equipment failure. Using this design, ...

A 65-year-old woman presented to her primary care physician with acute visual loss in the left eye. An ophthalmologist noted a cotton wool spot and she subsequently underwent testing, including ...

At the 2012 IEEE EMC Symposium, Rohde & Schwarz introduced the Model ESR EMI Test Receiver, which uses FFTs to produce two analysis features that reduce precompliance test time. Because it's FFT based ...