Bassem Yahya (4)

| Many PC users use their computer to control electromechanical systems. In these applications, it is often required to switch and control s...

| Since the voltages existing in many parts of the converter may be Iethal, great care must be taken in the construction of the converter....

| The unit described in this article converts the single-phase mains supply to a 3-phase voltage, which can be used to control small three-p...

| Practically all of today's PCs have a hard disk and one or more floppy disk drives. These 'media' allow the computer to load the files it n...