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    Picotest
    • Dec 28, 2021
    • 1 min

    A Bode Plot Without Access to the Control Loop

    November 23, 2021 Steve Sandler This extreme measurement seems more impossible than difficult. The traditional stability assessment...

    32 views0 comments
    Picotest
    • Jun 29, 2019
    • 1 min

    Siglent App Note: Measuring Power Supply Control Loop Response with Bode Plot II

    In this application note, we will show you the basic principles for making this stability measurement and how to use these instruments to...

    23 views0 comments
    Picotest
    • May 12, 2016
    • 1 min

    Convert Voltage to dBm and dBm to Voltage (peak-peak and RMS)

    dBm is power referenced to 1mW, where Rref is the system impedance Since most systems, including the Bode 100 are 50Ohms, this can be...

    43 views0 comments
    Picotest
    • Jul 1, 2014
    • 2 min

    Three Stability Assessment Methods Every Engineer Should Know About

    Many engineers are familiar with the Bode plot as an effective stability assessment method. However, some authors suggest and even teach...

    2 views0 comments
    Picotest
    • Feb 28, 2012
    • 2 min

    FAQ #18: What injection resistor value should I use? Is it okay to use a little larger resistor like

    What injection resistor value should I use? Is it okay to use a little larger resistor like 30 or 50 ohm instead of 5 ohm (like many app...

    70 views0 comments
    Picotest
    • Nov 27, 2010
    • 1 min

    Why Network Analyzer Signal Levels Affect Measurement Results

    When measuring a circuit or device with our network analyzers, engineers generally inject a signal and believe that the measured results...

    4 views0 comments
    Picotest
    • Nov 16, 2010
    • 2 min

    Signal Injection Transformers – What makes them special?

    In this article we’ll take a look at what makes the signal injection transformer special, why an audio or video transformer is not a...

    3 views0 comments
    Picotest
    • Jan 1, 2010
    • 2 min

    FAQ #14: Please specify what is the maximum AC injection signal voltage and current for the J2120 Li

    Please specify what is the maximum AC injection signal voltage and current for the J2120 Line Injector? We need to measure PSRR of our...

    15 views0 comments
    Picotest
    • Jan 1, 2010
    • 1 min

    FAQ #9: My Bode plot doesn’t look right, what am I doing wrong?

    My Bode plot doesn’t look right, what am I doing wrong? The most common error made when measuring Bode plots is that the signal is too...

    4 views0 comments
     

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