A 1.5 V, 4.1 mW dual-channel audio delta-sigma D/A converter

Fujimori, Ichiro; Sugimoto, T.

doi:10.1109/4.735525

Cited by 74 publications

(45 citation statements)

References 14 publications

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“…9.21 [162]. In this 2-2 cascaded system local feedback is applied in the second integrator of the first quantizer.…”

Section: Gain Scaling and Local Feedback In Cascaded Convertersmentioning

confidence: 99%

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CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters

Plassche¹

2003

248

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“…9.21 [162]. In this 2-2 cascaded system local feedback is applied in the second integrator of the first quantizer.…”

Section: Gain Scaling and Local Feedback In Cascaded Convertersmentioning

confidence: 99%

“…9.23. In this system the input signal will double due to the double Figure 9.23: Cross-coupled double input sampling [162] sampling operation. As a result the input capacitors can be reduced as shown.…”

Section: Cross-coupled Input Samplingmentioning

confidence: 99%

CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters

Plassche¹

2003

248

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“…Figure shows the single side of 1.5‐bit DAC outputting three kinds of differential analog voltages (0 V,

+ V_{DD}, - V_{DD}

) according to digital code. It does not use capacitive nor current‐mode DAC . This digital‐centric design is expected to reduce power consumption and chip size.…”

Section: Circuit Design and Implementationmentioning

confidence: 99%

A study on performance improvement of RF transmitter IC using genetic algorithm

Isami

Kamata

Bae

et al. 2016

Micro & Optical Tech Letters

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In RF transmitter (TX) IC having an offset‐QPSK modulation scheme, a sine wave of the transmission signal represented by a 12‐bit digital code generated through the genetic algorithm reduces the I/Q imbalance and the intermodulation distortion in the analog circuit of the TX. It was experimentally confirmed by using test ICs fabricated in a 130‐nm CMOS process. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2905–2912, 2016

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“…During the last 25 years a large number of Σ∆ modulator architectures has been proposed in the literature [2,9,[54][55][56][57][58], all of which are intended to further reduce the in-band quantization noise. In principle, all possibilities can be reduced to the following strategies:…”

Section: Performance Increase In σ∆ Modulatorsmentioning

confidence: 99%

“…-Chain of integrators with distributed feedback [71,72] -Chain of integrators with distributed feedback and distributed feedforward [73] -Chain of integrators with weighted feedforward summation [17,56,74] -Inclusion of local feedback loops Nonetheless, also other single-loop structures have been used [75].…”

Section: Single-loop Single-bit Higher Order σ∆ Modulatorsmentioning

confidence: 99%

Continuous-Time Sigma-Delta A/D Conversion

2006

Springer Series in Advanced Microelectronics

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The Springer Series in Advanced Microelectronics provides systematic information on all the topics relevant for the design, processing, and manufacturing of microelectronic devices. The books, each prepared by leading researchers or engineers in their f ields, cover the basic and advanced aspects of topics such as wafer processing, materials, device design, device technologies, circuit design, VLSI implementation, and subsystem technology. The series forms a bridge between physics and engineering and the volumes will appeal to practicing engineers as well as research scientists. Microcontrollers in PracticeBy I. Susnea and M. Mitescu 19 Gettering Defects in Semiconductors

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A 1.5 V, 4.1 mW dual-channel audio delta-sigma D/A converter

Cited by 74 publications

References 14 publications

CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters

CMOS Integrated Analog-to-Digital and Digital-to-Analog Converters

A study on performance improvement of RF transmitter IC using genetic algorithm

Continuous-Time Sigma-Delta A/D Conversion

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