Sci-tech Hook’s Coupling Apparatus Model MT 061 is a table model that demonstrates the transmission of angular motion to joint shafts, the related gimbal error and how this error can be recti􀁽ed using Hooke’s couplings. The model consists of t [...]

Sci-tech Deformation of Trusses Model MT 032, the deformation of a single plane truss at one point is determined using Castigliano’s first theorem. The truss under investigation is made of bars joined together by a articulated construction usi [...]

Digital Communication refers to the field of study concerned with the transmission of digital data. In contrast with analog communications, a digital transmission can be broken down into discrete messages.