DEVICE FOR PASSIVE STABILIZATION OF SEMICONDUCTOR-ELEMENT SUPPLY VOLTAGES

摘要

The invention relates to a device for passive stabilization of supply voltages in a semiconductor element. Areas (53,54) having a second type of conductivity (p) are created in a first layer (3) having a first type of conductivity (n) inside side areas (11) which are used for the wiring of standard cells (10) of structural components. Barrier layers are thus formed on the defining surfaces, the capacities thereof being used to support the supply voltages (V_DD, Gnd). Areas (53, 54) having a second type of conductivity(p) are connected to a substrate (1) having the same type of conductivity (p) or to troughs (36) inside the standard cells (10), having a first type of conductivity (n).