IMPROVED INTEGRATED CIRCUIT STRUCTURE CONTAININH CURRENT BUS AND NANUFACTURE OF THE SAME

摘要

An improved integrated circuit structure is disclosed which comprises a Vcc bus and a Vss bus having capacitance means coupled between the busses and distributed along the length of the busses to reduce the voltage spikes induced during switching. In a preferred embodiment, the capacitance means comprise one or more capacitors formed beneath one of the busses. Construction of MOS capacitors beneath one or more of the busses is disclosed.