Determine color code of a resistor and calculate resistor for LED circuits
Professional and Advanced Circuit Simulator for Personal Computers
NI Multisim
Circuit design app for professionals and beginners
OrCAD PSpice Designer
Professional and Advanced Circuit Simulator for Personal Computers
RadioTelephone Tutor
Drills on GROL, Radar & Ham Radio Exams
EBooks Converter
Ebook Converter Lite is the simplest way to help you convert a large number of ebook file format in a very short time