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检索条件"主题词=Pulse-frequency Modulation"
35 条 记 录,以下是1-10 订阅
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Decoupled PI Controllers Based on pulse-frequency modulation for Current Sharing in Multi-Phase LLC Resonant Converters
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IEEE ACCESS 2021年 9卷 15283-15294页
作者: Moreno, Martin Pereda, Javier Rojas, Felix Dominguez-Lopez, Ivan Inst Politecn Nacl Mechatron Grp Ctr Invest Ciencia Aplicada & Tecnol Avanzada Queretaro 76090 Mexico Pontificia Univ Catolica Chile Dept Elect Engn Santiago 7820436 Chile Pontificia Univ Catolica Chile UC Energy Res Ctr Santiago 7820436 Chile Univ Santiago Chile Dept Elect Engn Santiago 9170022 Chile Inst Politecn Nacl Mat Proc & Mfg Grp Ctr Invest Ciencia Aplicada & Tecnol Avanzada Queretaro 76090 Mexico
The LLC series resonant converter has emerged as a solution to applications requiring power conversion with isolation, reduced volume and high efficiency, such as PV systems and EV chargers. However, the LLC resonant ... 详细信息
来源: 评论
pulse-frequency modulation Signal Generation for Programmable Logic using Python and VHDL  6
Pulse-Frequency Modulation Signal Generation for Programmabl...
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6th International Electrical Engineering Congress (iEECON)
作者: Grout, Ian Univ Limerick Dept Elect & Comp Engn Limerick Ireland
In this paper, the design and development of a pulse-frequency modulation (PFM) signal generator circuit toolbox targeting the programmable logic device (PLD) is presented. PFM is signal encoding scheme that realizes ... 详细信息
来源: 评论
A Wide-Input-Range Time-Based Buck Converter With Adaptive Gain and Continuous Phase Preset for Seamless PFM/PWM Transitions
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IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 2024年 第7期71卷 3436-3447页
作者: Melillo, Paolo Zaffin, Simone Leoncini, Mauro Brunero, Alberto Gasparini, Alessandro Levantino, Salvatore Ghioni, Massimo Politecn Milan Dipartimento Elettron & Informaz I-20133 Milan Italy STMicroelectron Srl I-20007 Cornaredo Italy
In this paper, a wide-input-range buck converter with a dual time-based PWM and PFM control is presented. The time-based PWM control features novel line feedforward and adaptive gain techniques to speed up line transi... 详细信息
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A pulse-frequency modulation Sensor Using Memristive-Based Inhibitory Interconnections
A Pulse-Frequency Modulation Sensor Using Memristive-Based I...
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1st International Conference on Advanced Electromaterials (ICAE)
作者: Kayehei, Onnid Lee, Sang-Jin Cho, Kyoung-Rok Al-Sarawi, Said Abbott, Derek Univ Melbourne Ctr Neural Engn Melbourne Vic 3010 Australia Univ Adelaide Sch Elect & Elect Engn Adelaide SA 5005 Australia Chungbuk Natl Univ WCU Program Coll Elect & Informat Engn Cheongju 361763 South Korea
This paper proposes a programmable inhibitory interconnection network between pixels in an array of novel low-voltage Schmitt-trigger-based P FM sensors that will be of interest for future applications in memristor-ba... 详细信息
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Mathematical Modeling of Digital pulse-frequency modulation Control Systems Developed for Objects with Transport Delay
Mathematical Modeling of Digital Pulse-Frequency Modulation ...
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25th Chinese Control and Decision Conference (CCDC)
作者: Aitchanov, Bekmurza H. Nikulin, Vladimir V. Baimuratov, Olimzhon A. KI Satpaev Kazakh Natl Tech Univ 22 Satpaev St Alma Ata 050013 Kazakhstan SUNY Binghamton Binghamton NY 13902 USA
This paper is focused on dynamic pulse-frequency modulation control systems. Description in the discrete-time domain is presented and analysis of the system components is performed. One particular issue addressed in t... 详细信息
来源: 评论
A Regulated Charge Pump-Based pulse Driver Achieving Fast Dual-Edge Transition  6
A Regulated Charge Pump-Based Pulse Driver Achieving Fast Du...
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6th International Conference on Circuits and Systems
作者: Zhou, Ziliang Tan, Min Huazhong Univ Sci & Technol Sch Integrated Circuits Wuhan Peoples R China
High-voltage(HV) pulse drivers are widely required in MEMS actuators. This paper presents a fully integrated charge-pump(CP)-based HV pulse driver using pulse-frequency modulation (PFM) to accelerate dual-edge transit... 详细信息
来源: 评论
A Wide Input Voltage Range Buck Converter with Constant-Charge PFM Control  39
A Wide Input Voltage Range Buck Converter with Constant-Char...
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Applied Power Electronics Conference and Exposition (APEC)
作者: Melillo, Paolo Cremonesi, Lorenzo Leoncini, Mauro Gasparini, Alessandro Levantino, Salvatore Ghioni, Massimo Politecn Milan DEIB Milan Italy STMicroelectronics AMS R&D Milan Italy
pulse frequency modulation (PFM) is widely used in buck converters to improve the efficiency at light loads. An adaptive on-time (AOT) control is usually adopted in wide input voltage range converters to mitigate the ... 详细信息
来源: 评论
A 88%-Peak-Efficiency 10-mV-Voltage-Ripple Dual-Mode Switched-Capacitor DC-DC Converter for Ultra-Low-Power Battery Management  56
A 88%-Peak-Efficiency 10-mV-Voltage-Ripple Dual-Mode Switche...
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56th IEEE International Symposium on Circuits and Systems (ISCAS)
作者: Wu, Xiaoyuan Xiao, Yao Zhang, Zitong Huang, Leilei Liu, Boxiao Shi, Chunqi Chen, Jinghong Zhang, Runxi East China Normal Univ Sch Integrated Circuits Shanghai Peoples R China Univ Houston Dept Elect & Comp Engn Houston TX USA
This paper proposes a high-efficiency low-ripple dual-mode switched-capacitor (SC) DC-DC converter for low-power IoT and wearable device applications. A hybrid selfbiased current scheme (HSBC) is developed to achieve ... 详细信息
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Event-based Spread Spectrum Voltage and Current Mode Digital PFM Controllers in LLC Converters  38
Event-based Spread Spectrum Voltage and Current Mode Digital...
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IEEE Applied Power Electronics Conference and Exposition (APEC)
作者: Kapat, Santanu Ahmad, Faraz Chilukuri, Gopi Reddy Mallik, Ranajay Jain, Akshat Indian Inst Technol Kharagpur Embedded Power Management Lab Dept Elect Engn Kharagpur 721302 West Bengal India STMicroelect Private Ltd Syst Lab Delhi India
A pulse frequency modulation (PFM) technique is widely accepted for LLC converters in order to achieve reduced RMS current of the transformer. However, it suffers from varying switching frequency at steady-state under... 详细信息
来源: 评论
Analysis and Verification of the Series Resonant Converter for Constant Power Loads
Analysis and Verification of the Series Resonant Converter f...
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14th Annual IEEE Energy Conversion Congress and Exposition (IEEE ECCE) / IEEE-Industry-Applications-Society (IEEE-IAS) Annual Meeting
作者: Sengupta, Arkadeb Kundu, Utsab John, Vinod Indian Inst Sci Dept Elect Engn Bengaluru India
In cascaded multi-converter power electronic systems, fast-acting control can make a power converter appear as a constant-power load (CPL) to a preceding converter. In this scenario, the characteristics of the feeding... 详细信息
来源: 评论