Fifth order low-pass transitional Gm-C filter with relaxation oscillator frequency tuning circuit

The design and implementation of gm-C filter with on-chip automatic tuning circuit is described. Transitional Bessel-Chebyshev filter is implemented to compromise between high attenuation and low group-delay variation. The circuit is fabricated with 0.18 /spl mu/m CMOS process with 6-metal single po...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Teo, T.H., Khoo, E.-S., Uday, D.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Attenuation measurement Circuit optimization CMOS process Cutoff frequency Frequency measurement Low pass filters Oscillators Robustness Tuning Voltage measurement
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