Semiconductor substrate of the microcircuit: for which it is used

In the modern world, devices on microcircuits are used everywhere, ranging from household appliances and ending with the space industry. The microcircuit is a device, an electronic circuit made on a semiconductor substrate and located in a non -collapsible case (or without a case). The device in the case is usually understood as the microcircuit, and the integral circuit is understood to mean a crystal or film with an electronic circuit.