Showing 21 - 38 results of 38 for search '"digital control"', query time: 0.06s Refine Results
  1. 21

    Controlling Transformer Magnetizing Offset Current in Isolated Phase-Shift Full-Bridge Converters Using a Luenberger Observer by Angelika Neumann, Sönke Meynen, Ahmad Rahmoun, Daniel Ziegler, Thomas Kirchartz

    Published 2022-01-01
    “…This paper proposes a flexible digital control scheme for isolated phase-shift full-bridge (PSFB) converters. …”
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    Article
  2. 22

    Analysis and Experimental Verification of New Power Flow Control for Grid-Connected Inverter with LCL Filter in Microgrid by Herong Gu, Yajuan Guan, Huaibao Wang, Baoze Wei, Xiaoqiang Guo

    Published 2014-01-01
    “…Results of continuous-domain simulations in MATLAB and digital control experiments based on a 32-bit fixed-point TMS320F2812 DSP are in good agreement, which verify the small signal model analysis and effectiveness of the proposed method.…”
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  3. 23

    Deadbeat Control of a Modified Single-Phase Five-Level Photovoltaic Inverter with Reduced Number of Switches by Mohsen Ghorbanali Afjeh, Mojtaba Babaei, Mohsen Alizadeh Bidgoli, Amir Ahmarinejad

    Published 2020-01-01
    “…In order to obtain the optimal output voltage of the inverter, the deadbeat controller is suggested as a rapid dynamic, low-computation digital control method. This closed-loop inverter is implemented in TMS320f28335 digital signal controller to evaluate the performance of the proposed inverter under nonlinear and linear loads. …”
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    Article
  4. 24

    Demarcation of the public and private in the interaction of the state and citizens on digital network platforms by V. V. Zotov

    Published 2021-10-01
    “…Half of the surveyed population does not object to the implementation of digital control over the actions and movements of citizens. …”
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  5. 25

    Research and Implementation of SVDU Simulator Based on Emulation Technology by Yanqun Wu, Mingxing Liu, Qi Chen, Xu Zhang, Xufeng Tian, Yu Zhang, Meiyuan Chen

    Published 2021-01-01
    “…In order to meet the needs of nuclear power safety-level digital control system (DCS), like designing verification, operator training, and accidental drills, for the SVDU in the NASPIC platform developed independently by China National Nuclear Corporation, a virtual embedded system technology based on the micro x86 industrial host is proposed to make software simulation to the SVDU physical controller with exactly the same hardware appearance of the original one. …”
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    Article
  6. 26

    Self-Excited Dynamics of Discrete-Time Lur&#x0027;e Systems With Affinely Constrained, Piecewise-C<inline-formula><tex-math notation="LaTeX">$^{1}$</tex-math></inline-formula> Feed... by Juan A. Paredes, Omran Kouba, Dennis S. Bernstein

    Published 2024-01-01
    “…In support of system identification and digital control of SES, this paper analyzes discrete-time Lur&#x0027;e systems with affinely constrained, piecewise-C<inline-formula><tex-math notation="LaTeX">$^{1}$</tex-math></inline-formula> feedback nonlinearities. …”
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  7. 27

    Ink-jetting-based conformal additive manufacturing: advantages, opportunities, and challenges by Hao Yi, Xiaoqi Guo, Fangle Chang, Huajun Cao, Jia An, Chee Kai Chua

    Published 2025-01-01
    “…Ink-jetting printing stands out among various conformal additive manufacturing techniques for its multi-material, digital control, and process flexibility. Ink-jetting-based conformal additive manufacturing is renowned for its adaptability to complex topological surfaces and is emerging as a critical technology for future comprehensive conformal printing systems. …”
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    Article
  8. 28

    0.5 V Digitally-Tunable Filters for Biomedical Applications Exploiting Segmented Duty-Cycled Resistors by Alessandro Fava, Francesco Centurelli, Giuseppe Scotti

    Published 2025-01-01
    “…It also exhibits the unique feature to allow for independent tunability of <inline-formula> <tex-math notation="LaTeX">$f_{0}$ </tex-math></inline-formula>, Q, and K by varying the duty-cycle of digital control signals. The 8th-order filter, implemented with 4 cascaded instances of the proposed biquad filter, guarantees an attenuation higher than 30 dB at <inline-formula> <tex-math notation="LaTeX">$f_{0}$ </tex-math></inline-formula>/2 and 2f0 with a power consumption of 480 nW, and an area footprint of 0.152 mm2, thus satisfying the requirements to extract the epilepsy biomarker in closed-loop deep brain stimulation systems.…”
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  9. 29

    Transformation of operational management of machine tools, machine complexes operation with the help of «Operational Management System» by О. P. Korzhova, D. S. Makashin, P. E. Popov, I. E. Donoaga, А. V. Obryvalin

    Published 2024-02-01
    “…The article focuses on the potential integration of the SFM digital control system into production. To achieve a more accurate implementation of the dSFM system, the article identifies its strengths and weaknesses. …”
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  10. 30

    Energy-Aware Low-Power CMOS LNA with Process-Variations Management by Jorge Luis González, Robson Luiz Moreno, Juan Carlos Cruz, Diego Vázquez

    Published 2016-01-01
    “…A reconfigurable low-noise amplifier (LNA) with digitally controllable gain and power consumption is presented. …”
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  11. 31

    Pulse Width Modulation Control of Mecanum-Wheeled Mobile Robot With Random Noise by Ruijie Yin, Zhaojing Wu, Likang Feng

    Published 2025-01-01
    “…Therefore, the optimal duty ratio is generated by the positive part and the negative part of the optimal control, the digital controller is synthesized in turns. Finally, a simulation example is given to demonstrate the efficiency of the proposed PWM scheme.…”
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  12. 32

    Photovoltaic Energy Conversion System Constructed by High Step-Up Converter with Hybrid Maximum Power Point Tracking by K. I. Hwu, W. C. Tu, C. R. Wang

    Published 2013-01-01
    “…Aside from these, the field programmable gate array (FPGA) is used as a control kernal of the overall system, so as to realize the HMPPT and fully digitalized control. Finally, via a PV simulator, some experimental results are provided to verify the effectiveness of the proposed photovoltaic energy conversion system.…”
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  13. 33

    Millimetre-Wave Planar Phased Patch Array with Sidelobe Suppression for High Data-Rate Transmission by Hung-Chen Chen, Tsenchieh Chiu, Ching-Luh Hsu

    Published 2019-01-01
    “…Each patch has its own transmit/receive modules (TRM) consisting of a digitally controlled attenuator and phase shifter. In order to achieve high data-rate communications, the noise, especially due to the undesired signals received from the sidelobes, should be reduced with high sidelobe suppression of subarray. …”
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  14. 34

    Advanced Control Strategies for Enhancing the Performance of Phase-Shifted Full-Bridge Series Resonant DC–DC Converters in Photovoltaic Micro-Inverters by Geng Qin, Hui Ma, Jianhua Lei, Chuantong Hao

    Published 2025-01-01
    “…A novel control strategy is proposed, featuring turn-on time as a feedback variable, with phase shift angle and dead time as feedforward variables, enabling precise computation of frequency, duty cycle, and phase shift time for digital controllers. This ensures optimal efficiency, stability, and dynamic response, regardless of the load conditions. …”
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  15. 35

    Design and Implementation of Multiple Ring Oscillator-Based TRNG Architecture by Using ADPLL by Huirem Bharat Meitei, Manoj Kumar

    Published 2025-01-01
    “…Ring oscillators are the entropy sources for the proposed MURO-TRNG architecture, and they are constructed by ADPLL with different frequencies. A new DCO(Digital Controlled Oscillator) constructed by using 9 NOR gates and 1 DFF is designed for constructing ADPLL-based ring oscillator circuits. …”
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  16. 36

    Design of High Performance Hybrid Type Digital-Feedback Low Drop-Out Regulator Using SSCG Technique by Muhammad Asif, Imran Ali, Danial Khan, Muhammad Riaz Ur Rehman, Younggun Pu, Sang-Sun Yoo, Kang-Yoon Lee

    Published 2021-01-01
    “…The proposed hybrid DF-LDO uses arrays of PMOS transistors in coarse and fine mode whereas in retention mode, only one comparator and NMOS are active and digital controller goes into the sleep mode. This results in the reduction of the power consumption and improves the output voltage ripples. …”
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  17. 37

    A 5.5–7.5‐GHz band‐configurable wake‐up receiver fully integrated in 45‐nm RF‐SOI CMOS by Rui Ma, Florian Protze, Frank Ellinger

    Published 2022-10-01
    “…Based on an uncertain intermediate frequency (IF) super‐heterodyne receiver (RX) topology, the WuRX analogue front‐end (AFE) incorporates a 5.5–7.5‐GHz band‐tunable low‐power low‐noise amplifier, a low‐power Gilbert mixer, a digitally controlled oscillator (DCO), a 100‐MHz IF band‐pass filter (BPF), an envelope detector, a comparator, a pulse generator and a current reference. …”
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  18. 38

    A High Performance Adaptive Digital LDO Regulator With Dithering and Dynamic Frequency Scaling for IoT Applications by Muhammad Asif, Imran Ali, Danial Khan, Muhammad Riaz Ur Rehman, Qurat- Ul-Ain, Muhammad Basim, Young Gun Pu, Minjae Lee, Keum Cheol Hwang, Youngoo Yang, Kang-Yoon Lee

    Published 2020-01-01
    “…In the proposed ADLDO, a fully synthesizable adaptive digital controller is designed. It automatically senses load variations and adaptively controls multi-loop architecture to reduce quiescent current, minimize output voltage ripples and achieve fast transient response. …”
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    Article