Educational Polar Products

EPD100 2022 PCB Track Equipotential Viewer

EPD100 2022 v22.11 (Free educational utility – license valid until 31 Dec 2025)

CLC100 Critical Trace Length Calculator

CLC100 2023 v23.10 (Free educational utility – requires Microsoft ExcelTM 2010 or above)

Read this informative note by Dr. Eric Bogatin The Critical Length of a Transmission Line

 Publications

Is Controlled Impedance new to you? Then read this helpful booklet first.

Controlled Impedance PCBs

An Introduction to the Design and Manufacture of Controlled Impedance PCBs with insights into insertion loss (PDF 6MB)

Secrets of High Speed PCBs

Easy to read guidance for anyone involved in the procurement, design and fabrication of high speed impredance or insertion loss controlled PCBs.

Download free in two parts from I-Connect007 Part 1 / Part 2 or hard copies from Blurb

Polar Youtube channel

Polar Youtube channel with product tutorials, application ideas and new capabilities