Power Systems for Railway Applications

Posted on 18 Aug 2016
Rail applications demand that equipment is able to withstand the harsh climatic, mechanical and electrical environments encountered on traction vehicles and rolling stock. Electronic equipment, from lighting through passenger information and entertainment, to control, safety & engine management systems require DC/DC power conversion and must perform safely and reliably.

Using Y rated capacitors in medical applications

Posted on 02 Mar 2016
This circuit proposes a method to extend the hold-up time of a Switch Mode Power Supply (SMPS), by adding capacitors in parallel to the internal bulk capacitor.

Selecting a power supply for household metering applications

Posted on 23 Feb 2016
Power supplies for use in home appliances or energy meters require different features from many other applications. An example of a typical metering application and the solution follows.
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