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Frequency tuning technique for Gm-C filters |
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| Authors: | Yoo C. |
| Affiliation: | Samsung Electron., Suwon; |
| Abstract: | A frequency tuning technique based on an envelope locked loop is proposed for Gm-C filters. A degenerated integrator is used as the master circuit to eliminate the problems associated with the DC offset of the operational transconductance amplifier (OTA) |
| Keywords: | |