analogelectronicsystems computer-aideddesign computerengineering designandconstruction electricfilters electroniccircuitdesign electronicnoise engineering equipmentandsupplies integratedcircuits lasermaterials materials microwavecircuits microwavedevices prevention radiofrequency radiofrequencyintegratedcircuits rareearths substratenoise systemsengineering telecommunication wirelesscommunicationsystems