Justo Sabadell, C. Aldea, Santiago Celma, Pedro A. Martinez
Abstract
In this paper an integrator for use in continuous-time filters based on a low-voltage current-mode cell is proposed. A 10.7 MHz bandpass biquad using this integrator with a 3 V supply has been designed by using a 2.4 /spl mu/m CMOS process.
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In this paper an integrator for use in continuous-time filters based on a low-voltage current-mode cell is proposed. A 10.7 MHz bandpass biquad using this integrator with a 3 V supply has been designed by using a 2.4 /spl mu/m CMOS process.
Key concepts: Integrator, Digital biquad filter, CMOS, Passive integrator circuit, Voltage, Op amp integrator, Band-pass filter, Electronic engineering