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Modeling Capacitor Impedance Vs. Frequency Using an Excel Spreadsheet Modeling Capacitor Impedance Vs. Frequency Using an Excel Spreadsheet 6 min Whitepapers As noted in an earlier article, based on class notes from our two-day design course, getting the power subsystem design Read Article
Low Noise, Low EMI Power Distribution Low Noise, Low EMI Power Distribution 10 min Altium Designer Projects This board has several loads on it, but it is purely a distribution board with no regulation. The main loads are the hefty 5V Tilta nano focus motor, 5V SDI to HDMI converter, 5V Tilta follows focus control, and the battery voltage powered monitor. Out of these, only the SDI to HDMI convert needs remotely clean power. The motor, however, is very electrically noisy, so it needs good isolation. Read Article
PDN Impedance Measurement For Power Subsystem Design PDN Impedance Measurement For Power Subsystem Design 5 min Blog

When it comes to today’s complex multilayer, high-speed PCB designs, one of the most critical aspects of the product development

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Know the Power Dissipation How to Calculate Power Dissipation 10 min Blog Understanding the power dissipation of an individual component, an electrical block, or even the whole electronics system is essential for Read Article
12V DC Uninterruptible Power Supply 12V DC Uninterruptible Power Supply 13 min Altium Designer Projects PCB Design Engineers PCB Design Engineers PCB Design Engineers I live in a rural village that tends to have intermittent power when there are high winds or storms. Because Read Article
DesignCon 2020’s ‘Engineer of the Year’ Talks Power Integrity, Picosatellites, and Simulation Tools DesignCon 2020’s ‘Engineer of the Year’ Talks Power Integrity, Picosatellites, and Simulation Tools 2 min OnTrack Istvan Novak, Principal Signal and Power Integrity Engineer for Samtec Inc. and winner of the DesignCon 2020 Engineer of the Year Award joins the OnTrack podcast to talk about picosatellites, simulation tools, and the rising importance of power integrity. Read Article
Why PCB Power Rails Need to be Low Impedance Why PCB Power Rails Need to be Low Impedance 6 min Blog Read to learn what constitutes power rails, how it functions, and how fear can be a driving factor in making bad design decisions. Read Article