Electronic unit for experimental or teaching purposes - has set of components and switching unit connected with data and address stores

摘要

The unit comprises a set of electric components from which a large number of circuits can be assembled. A switching unit connects the components needed for the circuit. All or a part of components necessary for building diferent circuits are permanently inserted between the switching unit input and outputs or can be connected to it in an order independent from the electronic connections to be made. The switching unit has a number of data stores corresponding to that of its inputs and outputs. Address stores can be set as required or they may be programmed for each signal to be transmitted.