Search form
Free Trials

Download a free trial to find out which Altium software best suits your needs

Altium Online Store

Buy any Altium Products with few clicks or send us your quote to contact our sales

Downloads

Download the latest in PCB design and EDA software

  • PCB DESIGN SOFTWARE
  • Altium Designer

    Complete Environment for Schematic + Layout

  • CircuitStudio

    Entry Level, Professional PCB Design Tool

  • CircuitMaker

    Community Based PCB Design Tool

  • NEXUS

    Agile PCB Design For Teams

  • CLOUD PLATFORM
  • Altium 365

    Connecting PCB Design to the Manufacturing Floor

    		•
  • COMPONENT MANAGEMENT
  • Altium Concord Pro

    Complete Solution for Library Management

  • Octopart

    Extensive, Easy-to-Use Component Database

  • PRODUCT EXTENSIONS
  • PDN Analyzer

    Natural and Effortless Power Distribution Network Analysis

  • See All Extensions
  		•
  • TRAININGS
  • Live Courses

    Learn best practices with instructional training available worldwide

  • On-Demand Courses

    Gain comprehensive knowledge without leaving your home or office

  • ONLINE VIEWER
  • Altium 365 Viewer

    View & Share electronic designs in your browser

    		•
    Altium Designer 20

    The most powerful, modern and easy-to-use PCB design tool for professional use

    ALTIUMLIVE

    Annual PCB Design Summit

    • Forum

      Where Altium users and enthusiasts can interact with each other

    • Blog

      Our blog about things that interest us and hopefully you too

    • Ideas

      Submit ideas and vote for new features you want in Altium tools

    • Bug Crunch

      Help make the software better by submitting bugs and voting on what's important

    • Wall

      A stream of events on AltiumLive you follow by participating in or subscribing to

    • Beta Program

      Information about participating in our Beta program and getting early access to Altium tools

    All Resources

    Explore the latest content from blog posts to social media and technical white papers gathered together for your convenience

    Altium Online Store

    Buy any Altium Products with few clicks or send us your quote to contact our sales

    Downloads

    Take a look at what download options are available to best suit your needs

    • Documentation

      The documentation area is where you can find extensive, versioned information about our software online, for free.

    • Training & Events

      View the schedule and register for training events all around the world and online

    • Design Content

      Browse our vast library of free design content including components, templates and reference designs

    • Webinars

      Attend a live webinar online or get instant access to our on demand series of webinars

    • Support

      Get your questions answered with our variety of direct support and self-service options

    • Technical Papers

      Stay up to date with the latest technology and industry trends with our complete collection of technical white papers.

    • Video Library

      Quick and to-the-point video tutorials to get you started with Altium Designer

    Altium Designer
    Home Altium Designer Object Specific Keepouts - Features

    Object Specific Keepouts - Features

    May 2, 2017

    most recent articles

    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
    Customizing Performance-Based Electrical Design Rules in Altium Designer Electrical design rules go beyond manufacturing and assembly. PCBs also require electrical design rules that are based on a signals’ electrical behavior. Read Article
    Jumpstart Your Next Design Your project is complete and you are ready to move onto the next project. But a lot of the same properties in the new project is already completed in the previous project. There must be a quick and simple way of bringing these properties over to your next projects. Read Article
    High Performance Design Systems with SI Guru Scott McMorrow In this episode of the OnTrack Podcast, one of those world renown SI gurus, Scott McMorrow, CTO of Samtec Inc.’s Signal Integrity Group, connects with Judy Warner to discuss signal integrity concerns, and especially Samtec’s Webinar series, gEEk spEEk. Read Article
    Expert Analysis of Measured S-Parameters Read to learn an introduction about S-parameter analysis. This article covers how to identify port maps, what insertion loss and return loss looks like, how the various S-parameters look in the time-domain, and some additional analysis techniques to use when data mining S-parameters. Read Article
    Printed Circuit Design in Altium Designer Printed Electronics is emerging to become as common as 3D printing. With this fast-emerging technology, new possibilities have come into Watch Video
    How to do PCB Trace Length Matching vs. Frequency Keeping high speed signals properly timed and synchronized requires PCB trace length matching vs frequency. Here’s how it works. Read Article
    Using the iPad Pro for Electronic Design Altium Concord Pro® on Altium 365 was updated with a smoother, more feature-full and more intuitive interface for the web design viewer. I want to use this occasion to share with you some of my favourite apps and websites for electronic design. Read Article
    Back to Home

    Try Altium Designer

    Get Altium Designer for free for 2 weeks