Wyniki wyszukiwania dla: SLOPE ADC

• Single-Slope ADC With Embedded Convolution Filter for Global-Shutter CMOS Image Sensors

  Publikacja

  • M. Kłosowski
  • Y. Sun
  • W. Jendernalik
  • G. Blakiewicz
  • J. Jakusz
  • S. Szczepański

  - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS - Rok 2023

  This brief presents an analog-to-digital converter (ADC) suitable for acquisition and processing of images in the global-shutter mode at the pixel level. The ADC consists of an analog comparator, a multi-directional shift register for the comparator states, and a 16-bit reversible binary counter with programmable step size. It works in the traditional single-slope mode. The novelty is that during each step of the reference ramp,...

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• A Power-Efficient Digital Technique for Gain and Offset Correction in Slope ADCs

  Publikacja

  • M. Kłosowski

  - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS - Rok 2020

  In this brief, a power-efficient digital technique for gain and offset correction in slope analog-to-digital converters (ADCs) has been proposed. The technique is especially useful for imaging arrays with massively parallel image acquisition where simultaneous compensation of dark signal non-uniformity (DSNU) as well as photo-response non-uniformity (PRNU) is critical. The presented approach is based on stopping the ADC clock by...

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• Hybrid‐mode single‐slope ADC with improved linearity and reduced conversion time for CMOS image sensors

  Publikacja

  • M. Kłosowski

  - INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS - Rok 2020

  In the paper, a single‐slope analog‐to‐digital converter (ADC) for integrated CMOS image sensor applications with an improved technique of conversion has been proposed. The proposed hybrid‐mode ADC automatically uses one of the following conversion techniques: time based (i.e. PWM) or voltage based (i.e. single‐slope). During the ADC operation, the clock frequency and reference voltage are modified in order to reduce the conversion...

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• Scope

  Czasopisma

  ISSN: 1177-5653

• Probabilistic analysis of slope with planar slip surface

  Publikacja

  • J. Przewłócki

  - Rok 2003

  Praca dotyczy probabilistycznej oceny stateczności zboczy. Omówiono sposób określania prawdopodobieństwa utraty stateczności przy wykorzystaniu metody momentów (ang. FOSM). Podejście takie zastosowano do analizy zsuwu konsekwentnego jednorodnego zbocza. Rozpatrzono wpływ zmienności statystycznej parametrów wytrzymałościowych na końcowe wyniki.

• Slope Reinforcement with the Utilization of the Coal Waste Anthropogenic Material

  Publikacja

  • M. Gwóźdź

  - IOP Conference Series: Materials Science and Engineering - Rok 2017

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• Experimental study of the effect of vertical acceleration component on the slope stability

  Publikacja

  • A. Korzec
  • R. Jankowski

  - Journal of Measurements in Engineering - Rok 2018

  The paper deals with the stability of earth dams subjected to seismic and paraseismic excitations occurring in the close distance to the dam. The Newmark’s stability approach, classified as a simplified dynamic method, has been extended for two directional dynamic loading case and the evolution of the friction coefficient. The paper is focused on the experimental verification of the proposed method for harmonic and cyclic excitations...

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• Effect of excitation intensity on slope stability assessed by a simplified approach

  Publikacja

  • A. Korzec
  • R. Jankowski

  - Earthquakes and Structures - Rok 2021

  The paper concerns the selection of a design accelerograms used for the slope stability assessment under earthquake excitation. The aim is to experimentally verify the Arias Intensity as an indicator of the excitation threat to the slope stability. A simple dynamic system consisting of a rigid block on a rigid inclined plane subjected to horizontal excitation is adopted as a slope model. Strong ground motions recorded during earthquakes...

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• Slope Stability Analysis of Zoned Earth Dam with RCC Overtopping Protection

  Publikacja

  • S. Sabbagh-Yazdi
  • M. Misaghian
  • M. Shojaedin

  - Rok 2014

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• Reliability Analysis of Sea Cliff Slope Stability by Point Estimate Method

  Publikacja

  • J. Przewłócki
  • L. Zabuski
  • K. Winkelmann

  - IOP Conference Series: Materials Science and Engineering - Rok 2019

  The paper presents a reliability analysis of a sea cliff slope. The cliff, located in Jastrzębia Góra, is characterised by a complicated geological structure. Although currently stable, it is in fact close to the limit state. The objective of this paper is to present the point estimate method (PEM) of determining the mean value and standard deviation of the safety factor of the slope. Assuming its normal distribution, these statistical...

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