Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters
Design, development and simulation results of an interdigitated metal-fingers capacitors in 0.18 #x03BC;m RF-CMOS technology that are exploiting both lateral and vertical metal-metal capacitances are presented. Two RF-CMOS capacitors are designed specifically for applications in a 2.45GHz power spli...
| Main Authors: | , , , |
|---|---|
| Format: | Proceeding Paper |
| Language: | English |
| Published: |
2010
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/3704/ http://irep.iium.edu.my/3704/2/4.pdf |
| _version_ | 1848776203246239744 |
|---|---|
| author | Uddin, Md. Jasim Nordin, Anis Nurashikin Ibrahimy, Muhammad Ibn Reaz, Mamun Bin Ibne |
| author_facet | Uddin, Md. Jasim Nordin, Anis Nurashikin Ibrahimy, Muhammad Ibn Reaz, Mamun Bin Ibne |
| author_sort | Uddin, Md. Jasim |
| building | IIUM Repository |
| collection | Online Access |
| description | Design, development and simulation results of an interdigitated metal-fingers capacitors in 0.18 #x03BC;m RF-CMOS technology that are exploiting both lateral and vertical metal-metal capacitances are presented. Two RF-CMOS capacitors are designed specifically for applications in a 2.45GHz power splitter circuit. Five metal RF-CMOS layers are used to design two capacitors of 1.39pF and 2.2pF, consisting of 101 and 105 metal fingers respectively. The real impedance obtained at the input is Z1 = 35.04 #x03A9; and Z2 = 39.73 #x03A9;, while the insertion loss is S21 = 2.47dB. Return loss S11 and S22 are simulated as 4.042dB and 4.047dB respectively. Phase measurements of 110.9 #x00B0; and 101.2 #x00B0; are obtained for the input and output ports, indicating that the phase shift is not degraded too much due to the capacitor. |
| first_indexed | 2025-11-14T14:26:21Z |
| format | Proceeding Paper |
| id | iium-3704 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-14T14:26:21Z |
| publishDate | 2010 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-37042011-09-22T02:34:22Z http://irep.iium.edu.my/3704/ Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters Uddin, Md. Jasim Nordin, Anis Nurashikin Ibrahimy, Muhammad Ibn Reaz, Mamun Bin Ibne TK7885 Computer engineering Design, development and simulation results of an interdigitated metal-fingers capacitors in 0.18 #x03BC;m RF-CMOS technology that are exploiting both lateral and vertical metal-metal capacitances are presented. Two RF-CMOS capacitors are designed specifically for applications in a 2.45GHz power splitter circuit. Five metal RF-CMOS layers are used to design two capacitors of 1.39pF and 2.2pF, consisting of 101 and 105 metal fingers respectively. The real impedance obtained at the input is Z1 = 35.04 #x03A9; and Z2 = 39.73 #x03A9;, while the insertion loss is S21 = 2.47dB. Return loss S11 and S22 are simulated as 4.042dB and 4.047dB respectively. Phase measurements of 110.9 #x00B0; and 101.2 #x00B0; are obtained for the input and output ports, indicating that the phase shift is not degraded too much due to the capacitor. 2010-12 Proceeding Paper PeerReviewed application/pdf en http://irep.iium.edu.my/3704/2/4.pdf Uddin, Md. Jasim and Nordin, Anis Nurashikin and Ibrahimy, Muhammad Ibn and Reaz, Mamun Bin Ibne (2010) Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters. In: Circuits and Systems (APCCAS), 2010 IEEE Asia Pacific Conference on, 6-9 Dec 2010, Kuala Lumpur. http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=5774736&tag=1 |
| spellingShingle | TK7885 Computer engineering Uddin, Md. Jasim Nordin, Anis Nurashikin Ibrahimy, Muhammad Ibn Reaz, Mamun Bin Ibne Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title | Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title_full | Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title_fullStr | Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title_full_unstemmed | Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title_short | Design and simulation of a lumped element metal finger capacitor for RF-CMOS power splitters |
| title_sort | design and simulation of a lumped element metal finger capacitor for rf-cmos power splitters |
| topic | TK7885 Computer engineering |
| url | http://irep.iium.edu.my/3704/ http://irep.iium.edu.my/3704/ http://irep.iium.edu.my/3704/2/4.pdf |