Testing High Speed Design Considerations on Printed Circuit Boards #PCB #Hackaday @Hackaday

Testing Myths of High-Speed PCB Design

Designing circuit boards for high speed applications requires special considerations. High speed design is about EM fields not electrons.

This you already know, but what exactly do you need to do differently from common board layout? Building on impedance in 2 layer Printed Circuit Board (PCB) designs, Bil Herd talks about high speed design techniques as they relate to PCBs.  This is the world of multi-layer PCBs and where the impedance of both the Power Delivery Network (PDN) and the integrity of the signals themselves (Signal Integrity or SI) become very important factors.

The article discussing Bil’s testing is on Hackaday and the accompanying video is below. May we all get to use such test equipment!

Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards

Join Adafruit on Mastodon

Adafruit is on Mastodon, join in! adafruit.com/mastodon

Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.

Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org

New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 9/4/2024 Featuring Raspberry Pi Pico 2 – RP2350! @adafruit

Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: Diving into the Raspberry Pi RP2350, Python Survey Results and more! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

Adafruit IoT Monthly — IoT Vulnerability Disclosure, Decorative Dorm Lights, and more!

Maker Business – Adafruit Daily — A look at Boeing’s supply chain and manufacturing process

Electronics – Adafruit Daily — Function Generator Outputs

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !

1 Comment

  1. Bryce Wilson
    February 7, 2019 at 9:12 am

    Bil is a LEGEND. Good stuff!

Sorry, the comment form is closed at this time.

Filed under: design and architecture, EE, test equipment — by Anne Barela

Comments (1)