Category Archives: Electronics

PIC output characteristics

Posted on 2013-10-31 by M. Eric Carr

Output waveforms from a PIC are analyzed, in order to determine its response to various R/C loads for a serial bus network. Continue reading →

Posted in Analog, Digital, Electronics, PIC Microcontrollers | Tagged , , , , , , , , , | Leave a comment

A Method To The Madness

Posted on 2013-09-05 by M. Eric Carr

Why the values chosen for 5% resistor values (1k, 470 ohms, 2.2k, etc.) are the way they are. Continue reading →

Posted in Analog, Components, EET201, Electronics, Math | Leave a comment

Portable Soldering Solutions

Posted on 2013-08-29 by M. Eric Carr

Often, soldering jobs are too large and/or too far away to bring back to the workbench. Here are a few solutions I’ve tried, along with my impressions of each. Continue reading →

Posted in Electronics, Reviews, Tools | Leave a comment

“Wye Knot”

Posted on 2013-05-12 by M. Eric Carr

What is the resistance between two corners of a cube made from one-ohm resistors? Continue reading →

Posted in Analog, EET201, Electronics, Fundamentals, HOW-TO, Math | Leave a comment