The Experts below are selected from a list of 9231 Experts worldwide ranked by ideXlab platform

Eunji Song - One of the best experts on this subject based on the ideXlab platform.

  • Shoot-through current reduction scheme for low power LTPS TFT programmable shift register
    Journal of the Society for Information Display, 2014
    Co-Authors: Eunji Song, Hyoungsik Nam
    Abstract:

    This paper proposes a programmable Pulse width shift register where an output Pulse width is adjusted only by changing a Start Pulse width without any additional signals and reconfiguration for the pre-charging scheme of high resolution and high frame rate active-matrix flat-panel displays. In addition, the overall power consumption of a proposed circuitry is dramatically reduced by alleviating the shoot-through current of an interval inverter, compared with the previous shift registers with the programmable or fixed output Pulse width. The proposed shift register is verified by the simulation program with integrated circuit emphasis (SPICE) simulation at low temperature poly-Si thin film transistor process for 50 stages. The proposed shift register lessens the power consumption by 34% and 54% for the output Pulse widths of two and 10 line times, respectively, compared with those of the previous shift register structures.

  • Low Power Programmable Shift Register With Depletion Mode Oxide TFTs for High Resolution and High Frame Rate AMFPDs
    Journal of Display Technology, 2014
    Co-Authors: Eunji Song
    Abstract:

    This paper demonstrates a programmable Pulse width shift register using depletion mode oxide TFTs for high resolution and high frame rate displays. The proposed shift register is adopted for a pre-charging scheme in a multi-frame-rate display panel because the gate Pulse width is programmable only by adjusting the Start Pulse width without any additional clock signals and reconfiguration of interconnection. To cope with the depletion-mode issue that TFTs are turned on even at zero gate-source voltage, the modified circuits are introduced, compared to the previous LTPS version of a programmable shift register. In addition, the power consumption is reduced significantly by means of a new inverter circuit. The proposed circuit is verified by SPICE for 50 stages and the estimated power consumption is 5.01 mW in the case of two line time Pulse width, which is lower than 9.76 mW of a previous oxide TFT overlap shift register by 48.7%.

  • 35.4: Programmable Pulse Width LTPS TFT Shift Register for High Resolution and High Frame Rate Active Matrix Flat Panel Displays
    SID Symposium Digest of Technical Papers, 2013
    Co-Authors: Eunji Song, Hyoungsik Nam
    Abstract:

    This paper proposes a programmable Pulse width LTPS TFT shift register where an output Pulse width is programmed only by adjusting a Start Pulse width without any additional clock signals and reconfiguration. Since an overlap interval of the output Pulses is easily controlled in the shift register which operates with precharging scheme, the proposed shift register can be applied to high resolution and high frame rate display without the problem of insufficient line time. The performance of this circuit is verified by SMART SPICE at low-temperature poly silicon (LTPS) thin film transistor (TFT) process. The Pulse width is changed by the step size of two line time with only two input clock signals which leads to small area for circuit implementation and simulated power consumption is similar to that of the conventional shift register.

D N Bogoslovsky - One of the best experts on this subject based on the ideXlab platform.

  • fast forward detector for mpd nica project concept simulation and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.

  • Fast forward detector for MPD/NICA project: Concept, simulation, and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.

Hyoungsik Nam - One of the best experts on this subject based on the ideXlab platform.

  • Shoot-through current reduction scheme for low power LTPS TFT programmable shift register
    Journal of the Society for Information Display, 2014
    Co-Authors: Eunji Song, Hyoungsik Nam
    Abstract:

    This paper proposes a programmable Pulse width shift register where an output Pulse width is adjusted only by changing a Start Pulse width without any additional signals and reconfiguration for the pre-charging scheme of high resolution and high frame rate active-matrix flat-panel displays. In addition, the overall power consumption of a proposed circuitry is dramatically reduced by alleviating the shoot-through current of an interval inverter, compared with the previous shift registers with the programmable or fixed output Pulse width. The proposed shift register is verified by the simulation program with integrated circuit emphasis (SPICE) simulation at low temperature poly-Si thin film transistor process for 50 stages. The proposed shift register lessens the power consumption by 34% and 54% for the output Pulse widths of two and 10 line times, respectively, compared with those of the previous shift register structures.

  • 35.4: Programmable Pulse Width LTPS TFT Shift Register for High Resolution and High Frame Rate Active Matrix Flat Panel Displays
    SID Symposium Digest of Technical Papers, 2013
    Co-Authors: Eunji Song, Hyoungsik Nam
    Abstract:

    This paper proposes a programmable Pulse width LTPS TFT shift register where an output Pulse width is programmed only by adjusting a Start Pulse width without any additional clock signals and reconfiguration. Since an overlap interval of the output Pulses is easily controlled in the shift register which operates with precharging scheme, the proposed shift register can be applied to high resolution and high frame rate display without the problem of insufficient line time. The performance of this circuit is verified by SMART SPICE at low-temperature poly silicon (LTPS) thin film transistor (TFT) process. The Pulse width is changed by the step size of two line time with only two input clock signals which leads to small area for circuit implementation and simulated power consumption is similar to that of the conventional shift register.

V. I. Yurevich - One of the best experts on this subject based on the ideXlab platform.

  • Cherenkov and scintillation detectors with MCP-PMT and SiPM readout for MPD and BM@N experiments at JINR
    Nuclear Instruments and Methods in Physics Research Section A: Accelerators Spectrometers Detectors and Associated Equipment, 2018
    Co-Authors: V. I. Yurevich, G. N. Agakichiev, S.v. Sergeev, D. N. Bogoslovski, V. Yu. Rogov, S.p. Lobastov, G. S. Averichev, V. Tikhomirov, A. A. Timoshenko
    Abstract:

    Abstract Two fast interaction trigger systems based on fast detectors with MCP-PMTs and SiPMs readout have been developed for fixed target experiment Baryonic Matter at Nuclotron and collider experiment Multi-Purpose Detector at Laboratory of High Energy Physics, Joint Institute for Nuclear Research. These detectors provide the effective L0 trigger for nucleus–nucleus collisions and the Start Pulse T0 for TOF detectors with picosecond time resolution. Important requirement to the detectors is good operation in a strong magnetic field.

  • fast forward detector for mpd nica project concept simulation and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.

  • Fast forward detector for MPD/NICA project: Concept, simulation, and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.

S.p. Lobastov - One of the best experts on this subject based on the ideXlab platform.

  • Cherenkov and scintillation detectors with MCP-PMT and SiPM readout for MPD and BM@N experiments at JINR
    Nuclear Instruments and Methods in Physics Research Section A: Accelerators Spectrometers Detectors and Associated Equipment, 2018
    Co-Authors: V. I. Yurevich, G. N. Agakichiev, S.v. Sergeev, D. N. Bogoslovski, V. Yu. Rogov, S.p. Lobastov, G. S. Averichev, V. Tikhomirov, A. A. Timoshenko
    Abstract:

    Abstract Two fast interaction trigger systems based on fast detectors with MCP-PMTs and SiPMs readout have been developed for fixed target experiment Baryonic Matter at Nuclotron and collider experiment Multi-Purpose Detector at Laboratory of High Energy Physics, Joint Institute for Nuclear Research. These detectors provide the effective L0 trigger for nucleus–nucleus collisions and the Start Pulse T0 for TOF detectors with picosecond time resolution. Important requirement to the detectors is good operation in a strong magnetic field.

  • fast forward detector for mpd nica project concept simulation and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.

  • Fast forward detector for MPD/NICA project: Concept, simulation, and prototyping
    Physics of Particles and Nuclei Letters, 2013
    Co-Authors: V. I. Yurevich, S.p. Lobastov, O I Batenkov, A S Veschikov, A A Povtoreyko, V A Babkin, L G Efimov, V B Dunin, V V Tikhomirov, D N Bogoslovsky
    Abstract:

    Concept of a fast forward detector (FFD) developed as part of Multi-Purpose Detector (MPD) setup for future experiments with beams of nuclear collider NICA is described. The FFD is aimed at triggering nucleus-nucleus collisions at the center of the MPD setup and generating Start Pulse for TOF detector. Two units of the detector module were designed, produced, and tested with cosmic rays and proton beam. The time resolution obtained in the measurements is ∼30 ps (sigma). Results of simulation, prototype developing and experimental tests are discussed.