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    Picotest
    • Dec 28, 2021
    • 1 min

    How Can You Determine the Turns Ratio of a Power Transformer in a Sealed DC-DC Module?

    by Steve Sandler I do not know if there was a legitimate reason for this request, but I was once asked to determine the turns ratio of a...

    12 views0 comments
    Picotest
    • Dec 2, 2021
    • 2 min

    Why EM Is Replacing SPICE For Simulation of Board-Level Power Delivery

    How2Power.com - November 2021 by Heidi Barnes, Keysight Technologies, Santa Rosa, Calif. and Steve Sandler, Picotest, Phoenix, Ariz....

    45 views0 comments
    Picotest
    • Sep 21, 2021
    • 2 min

    Measuring LDO Power Supply Rejection Ratio for a Novice

    SEPTEMBER 25, 2016 BYJONATHAN HARRIS "As somewhat of a continuation of my last blog topic I am once again returning to measurement of an...

    26 views0 comments
    Picotest
    • May 27, 2021
    • 1 min

    Selecting a VRM Output Inductor

    May 25, 2021 | Steve Sandler, Picotest The selection of the output filter inductor is generally made using several figures of merit...

    41 views0 comments
    Picotest
    • Apr 28, 2021
    • 2 min

    Tektronix App Note: Measuring the Control Loop Response of a Power Supply Using an Oscilloscope

    Most power supplies and regulators are designed to maintain a constant voltage over a specified current range. They are essentially...

    73 views0 comments
    Picotest
    • Mar 17, 2018
    • 1 min

    Designing High Current 48V to Core Voltage Converters

    To reduce power consumption, easing cooling requirements, large computer designers are migrating from 12V to core voltage power solution...

    4 views0 comments
    Picotest
    • Feb 5, 2018
    • 1 min

    Switched-Mode Power Supply Simulation with SPICE: The Faraday Press Edition

    All common topologies are discussed, including linear, buck and flyback converters. Practical guidance is given for EMI/RFI filtering and...

    6 views0 comments
    Picotest
    • Jan 19, 2018
    • 1 min

    A Signal Integrity Problem? Maybe Not

    In many cases, the real culprit may be power integrity or electromagnetic interference (EMI), but engineers are increasingly...

    1 view0 comments
    Picotest
    • Apr 29, 2017
    • 1 min

    Designing Power for Sensitive Circuits

    What is a sensitive circuit? Sensitive circuits are those that can easily be degraded by power supply noise.  These circuits generally...

    1 view0 comments
     

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