PicotestMar 24, 20121 minAn Unconditionally Stable Linear Voltage RegulatorIs it possible to design an unconditionally stable linear voltage regulator? In fact, many believe that most regulator ICs are...
PicotestFeb 27, 20121 minExtracting Bode Plots from Output ImpedanceMany articles and application notes describe the extraction of phase margin, using a non-invasive technique that extracts the phase...
PicotestJan 30, 20121 minAre We Focused On The Wrong Reference Parameters?Designing a reliable circuit that employs a voltage reference requires a more detailed look at device parameters than most data sheets...
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...