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    Picotest
    • Feb 12, 2016
    • 1 min

    Power Integrity: It’s not just decoupling caps

    Read more here #vrm #design #flatimpedance #powerintegrity #articles #roguewaves #capacitors #picotest #pdn #regulator #targetimpedance

    5 views0 comments
    Picotest
    • Jun 4, 2014
    • 1 min

    SPICE models need correlation to measurements

    Many SPICE models are available online that were created by IC and semiconductor manufacturers. Unfortunately, availability doesn’t...

    5 views0 comments
    Picotest
    • Apr 23, 2014
    • 1 min

    Software Enables Accurate Stability Test, Improves Non-Invasive Phase Margin Measurement Accuracy

    The mathematics behind the non-invasive measurement was incorporated into the OMICRON Lab Bode 100 VNA software, sold by Picotest.com,...

    8 views0 comments
    Picotest
    • Mar 18, 2014
    • 2 min

    Understanding Voltage Response Of An LC Circuit

    For an undamped LC circuit excited by an AC voltage source through simple phaser equations, we come to see that the circuit becomes short...

    6 views0 comments
    Picotest
    • Sep 5, 2013
    • 1 min

    FAQ# 26: How do I pick a voltage regulator that will be good for my circuit?

    Steve Sandler Answers Your Voltage Regulator Questions (Power Electronics’ Q&A Series) Power Electronics received a question about how to...

    1 view0 comments
    Picotest
    • Aug 27, 2013
    • 1 min

    FAQ#25: How do you measure PSRR of a linear regulator circuit that powers an oscillator for an ADC?

    Steve Sandler Answers Your PSRR Questions (Power Electronics’ Q&A Series Follow Up) Earlier this month Power Electronics received a...

    2 views0 comments
    Picotest
    • Jun 26, 2012
    • 1 min

    Understanding the Data Sheet Key to Effective Circuit Design

    While the graph of Fig. 1 seems straightforward, there are several issues that become apparent when one tries to make sense of what the...

    0 views0 comments
    Picotest
    • May 16, 2012
    • 1 min

    Evaluate Feedback Stability When There’s No Test Point

    Fortunately, a new technique permits non-invasive stability testing of such devices.1 Designers can evaluate stability by measuring (on...

    7 views0 comments
    Picotest
    • Mar 24, 2012
    • 1 min

    An Unconditionally Stable Linear Voltage Regulator

    Is it possible to design an unconditionally stable linear voltage regulator? In fact, many believe that most regulator ICs are...

    8 views0 comments
    Picotest
    • Feb 17, 2012
    • 2 min

    Stability Assessment of Fixed Regulators

    There are cases where a Bode (gain?phase) plot cannot be obtained from a control loop. For example, a three terminal regulator or hybrid...

    3 views0 comments
    Picotest
    • Aug 4, 2011
    • 1 min

    A Simple Method to Determine ESR Requirements for Stable Regulators

    A single, simple measurement is described that allows the determination of the ESR required to achieve a desired phase margin, using a...

    3 views0 comments
    Picotest
    • Dec 12, 2010
    • 1 min

    Measuring LDOs requires more bandwidth than you think

    Most electronic systems contain at least one voltage regulator, with many systems requiring several regulators, each providing a...

    0 views0 comments
    Picotest
    • Mar 30, 2010
    • 1 min

    Generating Stable Voltage For Multiple Applications

    Understanding the key parameters of diodes and other components used in reference voltage circuits can help avoid issues in different...

    0 views0 comments
     

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