Noise immunity characteristics of integral analog-to-digital converter including voltage-to-frequency converter for noise on power-supply-lines

Mutoh, A.; Nitta, S.; Jikumaru, T.

doi:10.1109/icsmc2.2003.1428301

Cited by 2 publications

(2 citation statements)

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“…[3][4][5] According to different requirements, diverse A/D converters are applied to various occasions. [12][13][14] The theoretical memristor was put forward by Chua. [12][13][14] The theoretical memristor was put forward by Chua.…”

Section: Introductionmentioning

confidence: 99%

“…[6][7][8][9] Complementary metal-oxide-semiconductor (CMOS) dual-slope A/D converter is a high-resolution A/D converter, 10,11 which has good anti-interference and robustness performances. [12][13][14] The theoretical memristor was put forward by Chua. 15 Memristor not only has nonvolatility to keep memristance unchanged 16,17 but also has adjustable property that the voltage on memristor can change the memristance as well.…”

Section: Introductionmentioning

confidence: 99%

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A memristive dual‐slope A/D converter

Yang

Zeng

et al. 2019

Circuit Theory & Apps

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As an emerging device, memristor has several excellent properties like changeable memristance, nonvolatility, and nanoscale. Based on complementary metal-oxide-semiconductor (CMOS) dual-slope analog-to-digital (A/D) converter, this paper proposes a memristive dual-slope A/D converter. Owing to the usage of memristor, the proposed memristive A/D converter not only has more compact circuit structure and simpler control timing than the CMOS one but also has advantages over the existing memristive conversion circuits in circuit design and application. For the memristive A/D converter, a conversion process consists of two count procedures. By means of controlling the memristance change in the two count procedures, the A/D converter converts an analog signal to the corresponding digital count value. Meanwhile, the conversion result is inferred according to the circuit structure of the A/D converter. Then, combining the conversion process and PSPICE simulation, this paper analyzes the anti-interference performance of the A/D converter. Further, the robustness of the A/D converter is presented, applying the similar analysis methods. The analysis results demonstrate that the proposed A/D converter has good anti-interference and robustness performances.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

A memristive dual‐slope A/D converter

Yang

Zeng

et al. 2019

Circuit Theory & Apps

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Susceptibility of Dual-Slope ADCs to Electromagnetic Interference: An Experimental Analysis

Quílez¹,

Casas²,

Pallás-Areny³

2007

2007 IEEE Instrumentation &Amp; Measurement Technology Conference IMTC 2007

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Dual-slope analog-to-digital converters are attractive because of its good series mode rejection ratio (SMRR), which highly attenuates interference coupled to the input signal. However, electromagnetic interference (EMI) can also affect the other ports of the converter, and this has received much less attention. This work is an experimental study on the susceptibility of dual-slope ADCs to EMI coupled to their signal, voltage reference and power supply ports. Perturbation has been directly coupled to the port (or ports) under test, while keeping the other ports interference-free. The results show that the supply port is immune to interference but the voltage reference port is quite susceptible. Further, ratiometric measurements do not cancel out interference simultaneously added to the input and voltage reference ports.

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Noise immunity characteristics of integral analog-to-digital converter including voltage-to-frequency converter for noise on power-supply-lines

Cited by 2 publications

References 1 publication

A memristive dual‐slope A/D converter

A memristive dual‐slope A/D converter

Susceptibility of Dual-Slope ADCs to Electromagnetic Interference: An Experimental Analysis

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