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A Step-Up 5-Level Transformer-Less Switched Capacitor Inverter Without Leakage Current for PV System Application

IEEE transactions on industry applications
This article proposes a 1-ϕ transformer-less inverter for grid-tied PV systems. The proposed inverter has the capability to produce five distinct voltage levels at the output stage.
J. F. Ardashir   +4 more
semanticscholar   +1 more source

Switched-capacitor nine-level quadratic boost inverter (SC-9LQBI) with minimum component

Engineering Research Express
Abstract In this article, a state-of-the-art Switched Capacitor Nine Level Quadratic Boost Inverter (SC9LQBI) is proposed such that it increases voltage output while minimizing the components hence making it applicable in renewable energy applications.
Charishma Mahesh, Arun Vijayakumar
openaire   +1 more source

An Outphase-Interleaved Switched-Capacitor Hybrid Buck Converter With Relieved Capacitor Inrush Current and COUT-Free Operations

IEEE Journal of Solid-State Circuits
This article presents an efficient buck converter design using the proposed outphase-interleaved hybrid switched-capacitor (OISC) topology. The outphase-interleaved switched-capacitor (SC) cells significantly extend the $C_{\mathrm {F}}$ charge ...
Xiong-Jie Zhang   +6 more
semanticscholar   +1 more source

A battery-free energy harvesting system with the switch capacitor sampler (SCS) technique for high power factor in smart meter applications

2011 IEEE/IFIP 19th International Conference on VLSI and System-on-Chip, 2011
This paper presented a battery-free energy harvesting system with an auto-startup mechanism to achieve AC power monitoring. The proposed switch capacitor sampler (SCS) technique suppresses the total harmonic distortion (THD) since the energy is derived from the AC power lines.
Tzu-Chi Huang   +5 more
openaire   +2 more sources

Switched-Capacitor-Based Seven-Level Inverter With Reduced Component Count and Current Stress

IEEE Journal of Emerging and Selected Topics in Industrial Electronics
Switched capacitor-based multilevel inverters (SC-MLIs) suffer from high current spikes due to their paralleling with the input dc source. To negate this detriment, a new capacitor-based seven-level inverter topology with inherent boosting capability and
Sangeeta Kumari, S. N.
semanticscholar   +1 more source

A switched-capacitor (SC) AC-DC or AC-AC converter with arbitrarily output voltage using the same circuit configuration

2006 37th IEEE Power Electronics Specialists Conference, 2006
In this paper, switched-capacitor (SC) AC-DC / AC-AC converter with arbitrary output voltages using same circuit configuration is proposed. This converter can reduce voltage drop even if load currents are large, and can choice DC output or AC output by changing signal patterns of switches in the same AC input.
Shinya Terada   +3 more
openaire   +1 more source

An Inductorless Triple Boost 13-Level Switched Capacitor Inverter With Reduced Ripple Current

IEEE transactions on power electronics
Switched capacitor (SC) multilevel inverter (SCMLI) is a promising alternative to traditional voltage source inverters for industrial and renewable energy applications.
Md Sartaj Ahmed   +2 more
semanticscholar   +1 more source

Review of Topologies, Application Areas, Modeling, and Control Methods for Switched Capacitor Circuits

IEEE transactions on power electronics
Switched capacitor (SC) circuits have been widely used for low-power and high-power areas, such as the integration circuit power supply, energy conversion for wearable devices, and power supply for data centers and electrical vehicles.
Ting Yang   +15 more
semanticscholar   +1 more source

A Switched-Capacitor SRAM In-memory Computing Macro with High-precision, High-efficiency Differential Architecture

2024 IEEE European Solid-State Electronics Research Conference (ESSERC)
This paper presents an $1152 \times 256$ switched-capacitor (SC) SRAM in-memory computing (IMC) macro in 28 nm CMOS. SC IMC has enabled high-SNR analog computation, wherein ADC quantization now poses the critical precision and energy limitation.
Jinseok Lee, Bonan Zhang, Naveen Verma
semanticscholar   +1 more source

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