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EnglishThis paper presents a toroidal inductor integrated in a standard 0.13 μm CMOS process. A very simple Π model for low frequencies is derived from 1-port and 2-port measurements, and a decent matching with general theory is observed. The coil exhibits an inductance of 1.1nH up to 20GHz (physical limit for the measurement equipment) and a quality factor approaching 10 at 15GHz. No self-resonance is observed within the measurement range.
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http://hdl.handle.net/11571/26738| Titolo: | Toroidal inductors in CMOS processes |
| Autori interni: | GHEZZI, CESARE CASTELLO, RINALDO |
| Data di pubblicazione: | 2005 |
| Abstract: | This paper presents a toroidal inductor integrated in a standard 0.13 μm CMOS process. A very simple Π model for low frequencies is derived from 1-port and 2-port measurements, and a decent matching with general theory is observed. The coil exhibits an inductance of 1.1nH up to 20GHz (physical limit for the measurement equipment) and a quality factor approaching 10 at 15GHz. No self-resonance is observed within the measurement range. |
| Handle: | http://hdl.handle.net/11571/26738 |
| ISBN: | 9781424400645 |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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