Insensitive current-mode biquad implementation based on translinear current conveyors

Insensitive current-mode biquad implementation based on translinear current conveyors

An insensitive current-mode filter, implemented from two second generation current conveyors is introduced. The circuit uses four passive components and exhibits simultaneously two 2nd order transfer functions: highpass and bandpass. A versatile ASIC implementation is proposed for the circuit. It in...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Fabre, A., Alami, M.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Analytical models
Application specific integrated circuits
Band pass filters
Bandwidth
Circuit simulation
Passive filters
Q factor
SPICE
Tin
Transfer functions
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Beschreibung
Zusammenfassung:An insensitive current-mode filter, implemented from two second generation current conveyors is introduced. The circuit uses four passive components and exhibits simultaneously two 2nd order transfer functions: highpass and bandpass. A versatile ASIC implementation is proposed for the circuit. It includes the filter core and three supplementary followers in order that the lowpass, bandreject and allpass will also be available. SPICE simulation results, which confirms the theoretical analysis, are reported and discussed the conveyors being implemented in a translinear form.< >
DOI:10.1109/EUASIC.1992.228037