Category Archives: Electronics

Voltage dividers

Posted on 2012-05-09 by M. Eric Carr

Two or more resistors can be used to make a voltage divider, to reduce voltages by a given ratio. Continue reading →

Posted in EET201, Electronics, Fundamentals | Leave a comment

Isochronous Assembly Code

Posted on 2012-03-27 by M. Eric Carr

Written carefully, assembly-language routines can make very efficient use of microcontroller resources… Continue reading →

Posted in Assembly, Coding, Digital, Electronics, PIC Microcontrollers | Leave a comment

Syntonization

Posted on 2012-03-22 by M. Eric Carr

A few tweaks have two of the Rubidium units running within 138 parts per quadrillion in frequency of each other… Continue reading →

Posted in Electronics, Science | 3 Comments

Mystery Device

Posted on 2012-03-20 by M. Eric Carr

Two bucks at a thrift store — a bargain for an electrical mystery, especially one with a huge heatsink… Continue reading →

Posted in Electronics, Power, Reverse Engineering | 1 Comment