------- If you are studying electricity and you want to work in the field of electric motors and start them, you will definitely need motor start circuits.

And the program in front of you includes more than ninety percent of the different ways to start engines.

Like launching a triangle star - from one place - two places - a press machine and ......... about forty circuits ....

Application features:

Simple and beautiful design

Two-finger zoom on maps

Arrange maps by application

Note: It is also recommended to place your device in landscape mode (LandScape).

Maps are full screen in this mode