ELECTRONIC CIRCUIT WITH TRANSMISSION LINE TYPE NOISE FILTER FOR REMOVING NOISES OF BROADBAND FREQUENCIES

摘要

PURPOSE: An electronic circuit with a transmission line type noise filter for removing noises of broadband frequencies is provided to stabilize an operation of an LSI by reducing noises generated from the LSI. CONSTITUTION: An integrated circuit(110) includes at least one power supply terminal. One or more transmission line type noise filters(121-124) are arranged around the integrated circuit. A printed circuit board(101) is used for applying to the power supply terminals of the integrated circuit through the transmission line type noise filter. The integrated circuit further includes additional power supply terminals.