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Ponencia
Reconfiguration of Cascade ΣΔ Modulators for Multistandard GSM/Bluetooth/UIMTS/WLAN Transceivers
(Institute of Electrical and Electronics Engineers, 2006)
This paper presents design considerations for cascade Sigma-Delta Modulators (ΣΔMs) included in multi-standard wireless transceivers. Four different standards are covered: GSM, Bluetooth, UMTS and WLAN. A top-down design ...
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 ...