Unified Designer Draftsman - Features

Created: April 21, 2017
Updated: March 16, 2020

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Differential stripline impedance calculator

Differential Stripline Impedance Calculator Try our differential stripline impedance calculator, built based on Wadell’s equations. Read Article

Differential Microstrip Impedance Calculator

Differential Microstrip Impedance Calculator Learn more about using and interpreting results from a differential microstrip impedance calculator. Read Article

differential pair impedance calculator

Differential Pair Impedance: Using a Calculator to Design Your PCB Do you know what to look for in your differential pair impedance calculator? We've compiled the important information you need to know in this short guide. Read Article

PDN simulation SPICE

Ultimate Guide to PDN Simulation and Analysis in SPICE PDN simulations can be performed in SPICE if you know how to properly model parasitics and inductive effects in power integrity analysis. Read Article

Power plane resonances PCB

When Do PCB Power Plane Resonances Occur? Do you know when a power plane resonance occurs in the PDN on a circuit board? We’ll examine when this occurs and what causes it. Read Article

Spreading inductance

What is Spreading Inductance? The spreading inductance of a plane pair has a simple meaning, but it can be difficult to calculate. Here are some points designers should know about the spreading inductance of a plane pair. Read Article

Pcb failure analysis

Overview of PCB/PCBA Reliability and Failure Analysis PCB reliability testing and failure analysis go together. Here’s what you need to know and how to get started. Read Article

SAP (Semi-Additive PCB Process) with Flexible Circuits

SAP (Semi-Additive PCB Process) with Flexible Circuits Now, with the adoption of Semi-Additive PCB Process, much finer lines and spaces are possible on flexible materials for space and weight improvements. Tara Dunn will show some ways on how this can be leveraged as an additional advantage for PCB design. Read Article

pcb via size

PCB Via Size and Pad Size Guidelines Do you know what PCB via size you should use in your PCB layout? We’ll look at a few simple ways to answer this question. Read Article

E-Book: Navigating PCB Manufacturing: Part 2 This ebook is part 2 of Navigating PCB Manufacturing. We aim to give you the knowledge you need to design a manufacturable PCB confidently. Download PDF

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