CMOS Digitally Programmable Inductance
A CMOS digitally programmable active lossless inductor realization is proposed. The proposed inductor is based on current and voltage followers and uses R-2R ladder to provide digital tuning of the inductance value. The followers support the use of the simulated inductor for applications in few MHz...
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| Other Authors: | , |
| Format: | article |
| Published: |
2006
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| Online Access: | https://eprints.kfupm.edu.sa/id/eprint/14078/1/14078_1.pdf https://eprints.kfupm.edu.sa/id/eprint/14078/2/14078_2.doc |
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| Summary: | A CMOS digitally programmable active lossless inductor realization is proposed. The proposed inductor is based on current and voltage followers and uses R-2R ladder to provide digital tuning of the inductance value. The followers support the use of the simulated inductor for applications in few MHz range. Whereas the use of R-2R provide an additional advantage of realizing high inductance value suitable for very low frequency applications. The proposed inductor is used in synthesizing cascadable biquadratic filters. Simulation results are presented. |
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