To improve efficiency in high-power applications, voltage regulators can be used in parallel to double output current capability—if a means of forcing current sharing is provided. One circuit approach ...

Characterizing solarcells, power-management devices, high-brightness LEDs, and RF power transistorsoften requires tens of amperes, but power MOSFETs and IGBTs (insulated gatebipolar transistors), can ...

Programmable AC power sources have been widely used to implement and support numerous product test procedures over the years. They provide the test engineer with the ability to fully control voltage, ...

Proper calibration of this test equipment is crucial to meeting the strict performance requirements of many high-voltage systems. Calibration results often need to comply with national or ...