Circuit Elements

This app is a series of standard equations that technicians use in everyday life. It doesn't give you answers just the equations so its like having a preloaded cheat sheet which is very cool. 3 bucks is a fair price but 99 cents would probably increase its popularity amongst us geeks

Great reference material for ITT students. How about adding 555 timer and a calculator for changing the frequencies between to or more timers. That would be awesome. Maybe a 8051 programmable chip schematic!