Recent Updates:

Quaternions

Modified: 14 October, 2019

A tutorial on quaternions, including calculators to convert between quaternions, rotation matrices and axis-angle notations.

Visual Studio Code

Modified: 11 October, 2019

Shortcuts, key bindings, compiling C/C++ and more info about the Visual Studio Code IDE.

Modified: 11 October, 2019

Modified: 4 October, 2019

Modified: 3 October, 2019

An introduction to rotation matrices. What they are, how to calculate them, and what they are useful for!

2015

Date Published:	December 31, 2015
Last Modified:	December 31, 2015

New Wire-to-Board page under Electronics->Components->Connectors.
A photo showing a few of the connectors from the Molex PicoBlade families. Image from www.molex.com.
New PCB Card Edge page under Electronics->Components->Connectors.
An example of a PCB card edge connector. This is a photo of the Cavro XL-3000 syringe pump.
New Terminal Blocks page under Electronics->Components->Connectors. * New Board-to-Board page under Electronics->Components->Connectors. * New Striplines page under PCB Design->Impedance Controlled Routing.
A cross-sectional diagram of a edge-coupled stripline, showing the common names for the dimensions.

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