Titlebook: Ultra-low Voltage Low Power Active-RC Filters and Amplifiers for Low Energy RF Receivers; Lucas Compassi Severo,Wilhelmus Adrianus Maria V

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Single Stage OTA and Negative Transconductance Compensation,presented. To reach the ULP operation, the circuits presented use single-stage operational transconductance amplifiers (OTAs) in order to avoid the dissipated power in the phase margin compensation of the multiple stages OTA. To compensate the effects of the reduced voltage gain and resistive loadin

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Design Methodology for ULV Circuits,ernative to the transistor sizing of the ULV circuits. Additionally, an improvement on a semi-automated tool is proposed using the operation point design approach. The proposed tools can be employed to design and to optimize analog ULV circuits to reduce the design effort required by the traditional

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Design and Experimental Results,from the literature are presented. The focus of these applications are the active filters and amplifiers for the baseband stage of Bluetooth Low-Energy (BLE) RF receivers. The first design result refers to a complex band-pass image-rejection filter (CxBPF) and a programmable-gain amplifier (PGA), bo

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Conclusions,he ULV range. The operation at the ULV range is important to obtain low-energy devices with improved lifetime. In the practical applications of IoT, the .. voltage used to supply the ULV circuits can be obtained using high efficient DC-DC converters when powered using batteries or energy harvesting

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Book 2022ors demonstrate that the use of single-stage amplifiers with the input negative transconductance compensation is a key strategy to allow the operation at low voltage levels with reduced power dissipation. Also, some design methodologies, based on the CMOS transistor operation point, are analyzed and

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ULV and ULP Operational Amplifiers for Active-RC Filters,acteristics and the design strategies are presented using experimental device characterization curves. After this part, the characteristics of the reduced power dissipation operational amplifier at the ULV range and the design techniques previous reported in the literature are analyzed.

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Book 2022 a powerful design methodology is described for this kind of circuit. Readers will be enabled to implement the techniques described to design communication circuits with low power dissipation, useful in a variety of applications, including IoT/IoE devices..

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Single Stage OTA and Negative Transconductance Compensation,order to operate correctly in ULV and, at the same time, to be robust under PVT variations. The following sections first describe the single-stage OTA compensation employing an input connected negative tranconductor and, in the sequence, all the presented circuit implementations and its characteristics are shown.

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Lucas Compassi Severo,Wilhelmus Adrianus Maria VanDiscusses in detail ultra-low voltage communication circuit design for low energy RF receivers;.Describes circuits that are compatible with the low-cost well-established, submicron CMOS processes;.Pre