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    Power Integrity

    Power Integrity

    Browse our library of resources to learn more about pcb design and power integrity.
    Getting Started with PDN Analyzer To learn more about this topic please see the full solution - Getting Started with PDN Analyzer - at Altium.com. Download PDF
    Better PCB Routing - Highlight Nets Regardless how many PCBs I design, I always find myself having to regularly review network paths on schematics layer and trace routes on PCBs. The complexity reminds me of a maze where only one path is the right one for a particular network. It is imperative that all the connections are accurate as errors made here will come back to haunt you later in the form of redesigns. The best way to ensure network accuracy is by isolating it so that each Read Article
    High Currents and Higher Temperatures: PCB Design Tips for Heat Management I remember the first (and hopefully the only) time one of my circuits caught on fire. It started with the resistors and quickly spread to a nearby decoupling capacitor. Thankfully, the destruction was minor and most of the components were salvageable. Why did this happen you ask? No, this was not due to a short circuit. Very simply, I did not take into account the high current PCB layout. As electronics continue to be miniaturized, the thermal Read Article
    Making the Most of Your Crystal Oscillator “Blindly” adopting what a crystal data sheet says usually results in adequate frequency stability. An oscillator requires the phase shift around the loop to be 360° and this total phase shift must be a precise and stable oscillation frequency. Read Article
    Huge Vu-meter with RGB LEDs Project A laboratory journal to guide you through the steps to develop a successful product that value-conscious customers are sure to love. Read Article
    Developing a PCB Testing Procedure For New Designs Before your new device comes off the fabrication line, it will need to go through a comprehensive PCB testing procedure. Here’s how to create a PCB testing procedure for new boards. Read Article
    Light Pipes Explained What do you do if you need to protect your device from the elements, be that wet or dusty conditions, high humidity, or external EMI? Read Article
    Class-D Amplifier Design and PCB Layout Altium Designer makes it easy to design your own Class-D audio amplifier design. Here’s a simple project to help you get started. Read Article
    EMI Filter Simulation for Noise Suppression with Altium Designer 20 and Altium 365 Simulations can get very complicated, but Altium 365 helps you keep your simulation models and data organized. Read Article
    Using Cellular for Internet of Things Devices and Design Cellular internet of things products are widely accessible and easy to design thanks to standard cellular modem modules and transceiver components. Read Article
    Determining the Parasitic Inductance of a DC to DC Converter Unwanted parasitic inductance from capacitors and transformer leakage inductance in DC/DC converters cause power instability in digital systems. Here's how you can determine parasitic inductance in your power system. Read Article
    What is Transfer Impedance in a PDN? We often talk about impedance in a PDN, but we always refer to self impedance. Here’s what you need to know about transfer impedance in your PCB. Read Article
    12 Ideas for Implementing NFC in Your Design Read to learn about many possibilities for NFC; some of these project ideas are taken from commercially available products or research papers; others are ideas from working through reading the NFC standard. Read Article
    Low Noise, Low EMI Power Distribution 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
    Know the Power Dissipation Understanding power dissipation of an individual component, an electrical block, or even the whole electronics system is essential for electronics engineers. It is important not only to avoid exceeding the maximum limits of components but also to calculate unknown parameters in input or output sides because power dissipation is related to system voltage and current. In this article, I describe my practices for analyzing power dissipation in Read Article
    12V DC Uninterruptible Power Supply I live in a rural village that tends to have intermittent power when there are high winds or storms. Because of this, my computers, servers, and network equipment are all on relatively low-cost, uninterruptible power supplies. These all run on sealed lead acid batteries and are not an overly efficient way to power a DC device such as a Raspberry Pi or internet router as the incoming mains. AC charges a DC battery, which then creates AC power Read Article
    DesignCon 2020’s ‘Engineer of the Year’ Talks Power Integrity, Picosatellites, and Simulation Tools 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. Listen to the Podcast: Download this episode (right click and save) Watch the video: {"preview_thumbnail":"/sites/default/files/styles/video_embed_wysiwyg_preview/public/video_thumbnails/dUBig Read Article