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| Content Provider | Springer Nature Link |
|---|---|
| Author | Andersson, Stefan Svensson, Christer |
| Copyright Year | 2005 |
| Abstract | An active recursive filter approach is proposed for the implementaion of an inductorless, tuneable RF filter in BiCMOS. A test circuit was designed and manufactured in a 0.35 μm SiGe BiCMOS technology. In simulations, the feasibility of this type of filter was demonstrated and reasonably good performance was obtained. The simulations show a center frequency tuning range from 6 to 9.4 GHz and a noise figure of 8.8 to 10.4 dB depending on center frequency. Gain and Q-value are tunable in a wide range. Simulated IIP-3 and 1-dB compression point is −26 and −34 dBm respectively, simulated at the center frequency 8.5 GHz and with 15 dB gain. Measurements on the fabricated device shows a center frequency tuning range from 6.6 to 10 GHz, i.e. slightly higher center frequencies were measured than the simulated. |
| Starting Page | 213 |
| Ending Page | 218 |
| Page Count | 6 |
| File Format | |
| ISSN | 09251030 |
| Journal | Analog Integrated Circuits and Signal Processing |
| Volume Number | 44 |
| Issue Number | 3 |
| e-ISSN | 15731979 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2005-01-01 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | active filter tuneable recursive filter for multicarrier systems inductorless RF filter tuneable gain and Q Electronic and Computer Engineering Signal, Image and Speech Processing Circuits and Systems |
| Content Type | Text |
| Resource Type | Article |
| Subject | Surfaces, Coatings and Films Signal Processing Hardware and Architecture |
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