Title :
Electromagnetic design of lumped components filters on high resistivity silicon substrate
Author :
Andrei, Ovidiu ; Muller, Andrei ; Neculoiu, Dan
Author_Institution :
Politehnica Univ. of Bucharest, Romania
Abstract :
The rising demand for low-cost radiofrequency integrated circuits (RFICs) has generated remarkable interest in on-chip passive components. The work presents a new approach for the design of lumped component filters on high resistivity silicon substrate. The method is based on intensive electromagnetic simulations and automatic optimization of the filter layout. Two designed filters are presented. The first filter is a low-pass filter with the greatest transmission coefficient at 2.4 GHz and the second one is a high-pass filter with minimum insertion loss at 5 GHz are presented.
Keywords :
computational electromagnetics; high-pass filters; low-pass filters; passive filters; radiofrequency integrated circuits; 2.4 GHz; 5 GHz; RFIC; Si; automatic optimization; electromagnetic design; filter layout; high pass filter; high resistivity silicon substrate; insertion loss; intensive electromagnetic simulations; low cost radiofrequency integrated circuits; low pass filter; lumped component filters; on chip passive components; transmission coefficient; Band pass filters; Capacitors; Conductivity; Equivalent circuits; Frequency; Inductors; Low pass filters; Microwave filters; Silicon; Spirals;
Conference_Titel :
Semiconductor Conference, 2004. CAS 2004 Proceedings. 2004 International
Print_ISBN :
0-7803-8499-7
DOI :
10.1109/SMICND.2004.1403030