Quantization step dispersion of direct transformation ADC

Gritsutenko, Stanislav; Panyukov, Aleksey G.

doi:10.1109/ewdts.2010.5742124

Cited by 2 publications

(2 citation statements)

References 1 publication

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“…When the frequency of the signal v in increases the considerable signal distortions occur in such devices caused by the influence of the parasitic capacitor C 0 in the load circuit [5]. This capacitor is formed, for example, by the input capacitance of the comparator [6][7] or operational amplifier [8]. The reduction of these distortions is one of the problems of the data measuring systems.…”

Section: Introductionmentioning

confidence: 99%

The correction circuits for the broadband resistive voltage dividers with the capacitive load

Prokopenko

Budyakov

Butyrlagin

2014

Proceedings of IEEE East-West Design &Amp; Test Symposium (EWDTS 2014)

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The paper reviews the features of the advanced high-frequency correction circuit for the resistive voltage dividers (attenuators, AT) operating on the capacitive load. The effect of the constant cutoff frequency of considered AT is shown at changing transfer ratio in a wide range. This feature of the considered circuit is the main advantage over the classical AT implementation for the analog-to-digital converters, telecommunication line drivers and other.

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Section: Introductionmentioning

confidence: 99%

The correction circuits for the broadband resistive voltage dividers with the capacitive load

Prokopenko

Budyakov

Butyrlagin

2014

Proceedings of IEEE East-West Design &Amp; Test Symposium (EWDTS 2014)

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“…With the increase of frequency of the input signal in such ADCs the substantial conversion errors [2] occur which are caused by the effect of the parasitic capacitances on the substrate of active and passive components [1,3]. The aim of this paper is to study the new method of the frequency correction of the input analog sections of ADC (AS) [4], based on the creation of the conditions for the significant extension of the frequency range.…”

Section: Introductionmentioning

confidence: 99%

The input analog section of the ultrafast ADCs

Prokopenko

Butyrlagin

Serebryakov

et al. 2014

Proceedings of IEEE East-West Design &Amp; Test Symposium (EWDTS 2014)

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The modified method of the increase of the response speed of flash ADCs with the differential input which renders possible to reduce the effect of the parasitic capacitances of active and passive components of the analog sections and also to optimize their gain flatness is reviewed. The additional emitter follower and balancing capacitor are fed into each analog section to extend the bandwidth of ADC up to 50 GH.978-1-4799-7630-0/14/$31.00 ©2014 IEEE

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Quantization step dispersion of direct transformation ADC

Cited by 2 publications

References 1 publication

The correction circuits for the broadband resistive voltage dividers with the capacitive load

The correction circuits for the broadband resistive voltage dividers with the capacitive load

The input analog section of the ultrafast ADCs

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