Free cut-down - evaluation version of the supplemented application for electronics and electrical. The application covers all topics related to electronics and electrical. Physical laws, radiophysics, Joule-Lenz's law, Ohm's law, Hall effect, Diodes and triodes and other useful things. and answers, Lectures on electrical engineering. Repair of TVs and mobile phones. Electrical circuits. Controllers. The application is the best of its kind programs. Added articles about the device and repair of home electrical wiring, sockets and switches, wires and cables. Tips from an electrician. Practical skills for installing an electrician. And of course, there is a lot of theory on the basics of electrical engineering, in which not only Ohm's and Kirgoff's laws are described ... This is an introductory application, therefore, a number of sections are limited.