Results 81 to 90 of about 4,452,140 (300)

Modeling and Simulation of the Single Phase Voltage Source UPS Inverter With Fourth Order Output Filter [PDF]

Journal of Intelligent Procedures in Electrical Technology, 2011
A UPS inverter operates in wide load impedance ranges from resistive to capacitive or inductive load. At the same time, fast transient load response, good load regulation and good switching frequency suppression is required.
Javad Faiz, Ghazanfar Shahgholian, Mehdi Ehsan   +2 more
doaj  

Maximum Boost Control for 7-level Z-source Cascaded H-Bridge Inverter [PDF]

, 2017
This paper proposes maximum boost control for 7-level z-source cascaded h-bridge inverter and their affiliation between voltage boost gain and modulation index.
Palanisamy, R., R. Palanisamy, K. Vijayakumar, Vijayakumar, K.   +3 more
core   +1 more source

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

Advanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam, Jihyun Kim, Soobeen Ji, In Soo Kim, Sejin Kim, Eungseon Yeon, Do Kyung Hwang, Iva Plutnarová, Zdeněk Sofer, Sang Min Won, Joohoon Kang   +10 more
wiley   +1 more source

Quasi Z-Source Inverter Menggunakan Active Switched Impedance Bertingkat

, 2019
RINGKASAN Prabowo, Rahmatullah Aji. 2019. Quasi Z-Source Inverter Menggunakan Active Switched Impedance Bertingkat. Skripsi, Jurusan Teknik Elektro, Fakultas Teknik, Universitas Negeri Malang. Pembimbing: (I) Arif Nur Afandi, S.T., M.T., Ph.D.
Rahmatullah Aji Prabowo
core  

Different Virtual Stator Winding Configurations of Open-End Winding Five-Phase PM Machines for Wide Speed Range without Flux Weakening Operation [PDF]

, 2013
This paper presents a specific control strategy of double-ended inverter system for wide-speed range of open-winding five phase PM machines. Different virtual winding configurations (star, pentagon, pentacle and bipolar) can be obtained by choosing the ...
NGUYEN, Ngac Ky, B. Aslan, Nguyen, N.K, ASLAN, Bassel, SANDULESCU, Paul, MEINGUET, Fabien, N. K. Nguyen, E. Semail, KESTELYN, Xavier, F. Meinguet, P. Sandulescu, SEMAIL, Eric, X. Kestelyn   +12 more
core   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

Advanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan, Hocheon Yoo, Benoît H. Lessard, Ioannis Kymissis, Chang‐Hyun Kim   +4 more
wiley   +1 more source

Highly-Reliable Switched-Boost Four-Leg Inverter With Leakage Current Suppression

IEEE Access
In this paper, a new switched-boost four-leg inverter is proposed to suppress the leakage current and provide high reliability. The proposed inverter provides full shoot-through immunity by replacing the active switch in the impedance-source network to ...
Duc-Tri do, Ngoc-Anh Truong, Khai M. Nguyen, Truong-Duy Duong   +3 more
doaj   +1 more source

Preferential Interfacial Engineering of Hydrogels via Interdigitated Nanoparticle Assembly

Advanced Functional Materials, EarlyView.
Robust surface functionalization of hydrogel surfaces is performed via interdigitated metal nanoparticle assembly, inducing strong affinity with the hydrogel matrix. The partially exposed nanoparticle domains act as interfacial nanobridges that mediate both chemical and physical bonding with diverse materials, including small molecules, fluorous ...
Hyeonjin Kim, Hyeseoung Lim, Ji Min Lee, Heeyeon Kang, Yongkwon Song, Woojae Chang, So‐Jin Park, Jin Yoo, Atsushi Hozumi, Jinhan Cho, Jongkuk Ko, Sanghyuk Wooh   +11 more
wiley   +1 more source

Effect of Parasitic Components in Voltage Drop and Design Consideration of the Switched Impedance Inverter

IET Power Electronics
This paper investigates the impact of parasitic elements on the performance of switched impedance inverters. This work develops a non‐ideal impedance source inverter model, enabling more accurate predictions of voltage gain, current relationships, and ...
Mohsen Hasan Babayi Nozadian, Dmitri Vinnikov, Hamed Mashinchi Maheri   +2 more
doaj   +1 more source

Impedance-Sum Stability Criterion for Power Electronic Systems With Two Converters/Sources

IEEE Access, 2019
The impedance-ratio criterion is widely adopted for analyzing the small-signal stability of systems with cascaded power electronic converters. However, the impedance ratio is formed differently for different cascaded systems.
Qing-Chang Zhong, Xin Zhang
doaj   +1 more source