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Ponencia
A Direct Synthesis Method of Cascaded Continuous-Time Sigma-Delta Modulators
(2005)
This paper presents an efficient method to synthesize cascaded sigma-delta modulators implemented with continuous-time circuits. It is based on the direct synthesis of the whole cascaded architecture in the continuous-time ...
Ponencia
Design of a 1.2-V 130nm CMOS 13-bit@40MS/s Cascade 2-2-1 Continuous-Time ΣΔ Modulator
(Institute of Electrical and Electronics Engineers, 2006)
This paper presents the design of a continuous- time multibit cascade 2-2-1 ΣΔ modulator for broadband telecom systems. The modulator architecture has been synthesized directly in the continuous-time domain instead of using ...
Ponencia
A 12-bit@40MS/s Gm-C Cascade 3-2 Continuous-Time Sigma-Delta Modulator
(Institute of Electrical and Electronics Engineers, 2007)
This paper reports the transistor-level design of a 130-nm CMOS continuous-time cascade ΣΔ modulator. The modulator topology, directly synthesized in the continuous-time domain, consists of a third-order stage followed by ...