PicotestSep 1, 20111 minNew Technique for Non-Invasive Testing of Regulator StabilityOutput impedance is the key to testing filter and regulator phase margin, even when the control loop is inaccessible. Many voltage...
PicotestAug 4, 20111 minA Simple Method to Determine ESR Requirements for Stable RegulatorsA single, simple measurement is described that allows the determination of the ESR required to achieve a desired phase margin, using a...
PicotestAug 1, 20111 minMeasuring Optocouplers with the J2130 DC Bias Injector and the OMICRON Lab Bode 100 VNAIn this measurement the J2130A provides a DC bias to the Optocoupler LED, which returns to ground through a termination resistor. The...
PicotestJul 29, 20111 minPower Supply Measurement Techniques: Non-Invasive Phase Margin using the J2111A Current InjectorGet the latest Flash Player to see this player.<p>[Javascript required to view Flash movie, please turn it on and refresh this page]</p>...