A Simple On-Chip Automatic Tuning Circuit for Continuous-Time Filter
A simple on-chip automatic frequency tuning circuit is proposed. The tuning circuit is modified from voltage-controlled filter (VCF) frequency tuning circuit. We utilize an operational transconductance amplifier and a capacitor to from a single-time constant (STC) circuit which can produce a control...
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| Veröffentlicht in: | International journal of communications, network and system sciences network and system sciences, 2010, Vol.3 (1), p.66-71 |
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| Hauptverfasser: | , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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