Wyniki wyszukiwania dla: CURRENT CONVEYOR

• A versatile analog CMOS cell: voltage - buffer /current - conveyor/ multiplier

  Publikacja

  • W. Jendernalik
  • J. Grzyb
  • S. Szczepański

  - Bulletin of the Polish Academy of Sciences-Technical Sciences - Rok 2002

  W pracy przedstawiono koncepcję uniwersalnej komórki analogowej przeznaczonej dla programowalnych układów analogowych (FPAA). Komórka może pełnić funkcję bufora napięciowego, konwjora prądowego lub mnożnika analogowego. Układ przesymulowano w technologii CMOS 2 ćm.

• Multiple output second-generation current conveyor utilizing high frequency output stage

  Publikacja

  • B. Pankiewicz

  - Rok 2017

  In this paper a multiple output second-generation current conveyor (MOCCII) is presented. The main advantage of the proposed general circuit architecture over a typical structure, well known in the literature, is the use of a high passband multiple output current mplifier block instead of cascaded current mirrors. It gives similar frequency responses for all the outputs of the current conveyor and also maintains simplicity of the...

• Programmable Input Mode Instrumentation Amplifier Using Multiple Output Current Conveyors

  Publikacja

  • B. Pankiewicz

  - Metrology and Measurement Systems - Rok 2017

  In this paper a programmable input mode instrumentation amplifier (IA) utilising second generation, multiple output current conveyors and transmission gates is presented. Its main advantage is the ability to choose a voltage or current mode of inputs by setting the voltage of two configuration nodes. The presented IA is prepared as an integrated circuit block to be used alone or as a sub-block in a microcontroller or in a field...

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• The modyfication of the dynamic characteristics of vibratory conveyor

  Publikacja

  • T. Kucharski
  • P. Jakubowski

  - Rok 2006

  The vibratory conveyors are used in the industry for continuous transportation of loose substances on distance up to 20meters. These conveyors are often suspended on expensive and massive frames, which are softly vibroisolated from the ground. As a result, they transfer significant dynamic forces on the ground. In case of 5 - 20 meter-long devices, the biggest construction problems are proper vibrations of the panel caused by bilateral...

• Video of LEGO Bricks on Conveyor Belt Dataset Series

  Publikacja

  • T. M. Boiński

  - Rok 2022

  The dataset series titled Video of LEGO bricks on conveyor belt is composed of 14 datasets containing video recordings of a moving white conveyor belt. The recordings were created using a smartphone camera in Full HD resolution. The dataset allows for the preparation of data for neural network training, and building of a LEGO sorting machine that can help builders to organise their collections.

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• Behavior of residual current devices at earth fault currents with DC component

  Publikacja

  • S. Czapp
  • H. Tariq
  • S. Cieślik

  - SENSORS - Rok 2022

  Low-voltage electrical installations are increasingly saturated with power electronic converters. Due to very high popularity of photovoltaic (PV) installations and the spread of electric vehicles (EV) as well as their charging installations, DC–AC and AC–DC converters are often found in power systems. The transformerless coupling of AC and DC systems via power electronic converters means that an electrical installation containing...

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• Novel digitally controlled drive for the vibratory conveyors

  Publikacja

  • T. Kucharski
  • P. Jakubowski
  • K. Żurek

  - Rok 2009

  The presented vibratory conveyors is used in the industry for continuous transportation of loose substances over short distances (2-10 m). The conveyor is applied for transportation in aseptic conditions. To obtain high efficiency for granulatedmass with different size of grain and different physical properties it is necessary to set the appropriate vibration amplitudeindependently of vibration frequency. This is not possible with...

• Testing sensitivity of A-type residual current devices to earth fault currents with harmonics

  Publikacja

  • S. Czapp

  - SENSORS - Rok 2020

  In many applications, modern current-using equipment utilizes power electronic converters to control the consumed power and to adjust the motor speed. Such equipment is used both in industrial and domestic installations. A characteristic feature of the converters is producing distorted earth fault currents, which contain a wide spectrum of harmonics, including high-order harmonics. Nowadays, protection against electric shock in...

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• Improving sensitivity of residual current transformers to high frequency earth fault currents

  Publikacja

  • S. Czapp
  • K. Dobrzyński
  • J. Klucznik
  • Z. Lubośny
  • R. Kowalak

  - Archives of Electrical Engineering - Rok 2017

  For protection against electric shock in low voltage systems residual current devices are commonly used. However, their proper operation can be interfered when high frequency earth fault current occurs. Serious hazard of electrocution exists then. In order to detect such a current, it is necessary to modify parameters of residual current devices, especially the operating point of their current transformer. The authors proposed...

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• Materials Selection and Design Options Analysis for a Centrifugal Fan Impeller in a Horizontal Conveyor Dryer

  Publikacja

  • A. Zinchenko
  • K. Baiul
  • P. Krot
  • A. Khudyakov
  • S. Vashchenko
  • A. Banasiewicz
  • A. Wróblewski

  - Materials - Rok 2021

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