National Semiconductor (April 2000 to Sept 2001): group: RF Design position: Senior System & Application Engineer RF activities: Setting up an RF application laboratory System architecture review of new RF CMOS DECT transceiver chip (LMX4168) Microstrip balun and filter structures study Evaluation-pcb development for LMX4168 testchips Evaluation of HomeRF 2.4 GHz chips courses/seminars: New features of HP/Agilent Advanced Design System (2000) Communication Training, in-house (2000) Refresh course Cadence Analog Artist (2000)