1 Installing a pull-down staircase is similar to installing a pre-hung door and installation costs anywhere from $75-$300 or more depending on location and the complexity of the project.
(Learn how and when to remove these template messages) Mechatronics is a multidisciplinary field of science that includes a combination of mechanical engineering, electronics, computer engineering, telecommunications engineering, systems engineering and control engineering. As technology advances, the subfields of engineering multiply and adapt.
College-degree programs may merge these two areas into a single field. The difference between the two areas is that computer engineers only work with computers and computer-related devices. Here are some items that are common to the electronics engineering profession: 1  Portable music devices. 2  Global positioning devices. 3  Broadcasting systems. 4  Telecommunication devices and systems.