Results 301 to 310 of about 1,456,033 (337)
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Single switch converter with high voltage gain and low voltage stress for photovoltaic applications
2017 International Conference on Innovative Mechanisms for Industry Applications (ICIMIA), 2017This paper presents a novel single-switch converter with high voltage gain and low voltage stress for photovoltaic applications. The proposed converter is composed of coupled-inductor and switched-capacitor techniques to achieve high step-up conversion ratio without adopting extremely high duty ratio or high turns ratio.
N Shalini, C Gayithri, R Dhanalakshmi
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Novel plasma display driver with low voltage/current device stresses
IEEE Transactions on Consumer Electronics, 2003A new energy-recovery-sustain circuit suitable for a plasma display panel (PDP) application is proposed. The proposed circuit features the low device voltage/current stresses, and the inherent circulating current elimination characteristics, essential to design a power efficient and low cost plasma display driver circuit.
null Chung-Wook Roh +4 more
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A Class E Power Amplifier with Low Voltage Stress
2015A new output structure for class E power amplifier (PA) is proposed in this paper. A series LC resonator circuit, tuned near the second harmonic of the operating frequency is added to the output circuit. This resonator causes low impedance at the second harmonic.
Hayati, M., Roshani, S.
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A high-voltage DC-DC converter with low-voltage stress and output current tripler
2006 37th IEEE Power Electronics Specialists Conference, 2006A high-voltage dc-dc converter with low voltage stress on the switches and output current tripler is presented in this paper. This converter exhibits three distinct features. First, the voltage stress on the switches is only one-third of the input voltage, so that switches of low voltage rating and thus of low on-resistance can be used. This can reduce
Ting-ting Song +2 more
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International journal of circuit theory and applications, 2019
This paper presents a single‐switch, high step‐up, non‐isolated DC‐DC converter for photovoltaic (PV) power application. The proposed converter is composed of a coupled inductor, a passive clamp circuit, a voltage multiplier cell, and a voltage lift ...
M. E. Azizkandi +2 more
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This paper presents a single‐switch, high step‐up, non‐isolated DC‐DC converter for photovoltaic (PV) power application. The proposed converter is composed of a coupled inductor, a passive clamp circuit, a voltage multiplier cell, and a voltage lift ...
M. E. Azizkandi +2 more
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International journal of circuit theory and applications, 2019
In this paper, a nonisolated transformerless switched‐capacitor/switched‐inductor–based dc‐dc converter with high voltage gain is proposed. The proposed converter has low voltage stress on switches and diodes which leads to decrease the switching losses.
P. C. Heris +3 more
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In this paper, a nonisolated transformerless switched‐capacitor/switched‐inductor–based dc‐dc converter with high voltage gain is proposed. The proposed converter has low voltage stress on switches and diodes which leads to decrease the switching losses.
P. C. Heris +3 more
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A 1-MHz-Modified SEPIC With ZVS Characteristic and Low-Voltage Stress
IEEE transactions on industrial electronics (1982. Print), 2019A 1-MHz-modified single-ended primary-inductor converter (SEPIC) circuit is presented in this paper as an LED driver for automotive headlights. On the basis of traditional SEPIC, only a diode and two capacitors are added; therefore, the circuit structure
Yijie Wang, Shanshan Gao, Dianguo Xu
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Study on the Z-Source Inverter with Low Voltage Stress
Applied Mechanics and Materials, 2013This paper proposed a kind of low voltage stress Z-source inverter topology. In the topology, the inductors of Z-source can be connected alternatively in parallel during the time of shoot-through and in series during the other time. Thus the network can obtain a high boost factor with a small shoot-through duty ratio and can decrease the voltage stress
Li Ping Zhong +2 more
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An Interleaved Nonisolated ZVS Ultrahigh Step-Down DC–DC Converter With Low Voltage Stress
IEEE transactions on industrial electronics (1982. Print), 2019This paper presents a nonisolated ultrahigh step-down dc–dc converter for low-voltage high-current applications. The converter provides extended duty cycle for all power switches while low voltage and current stresses are imposed on semiconductor devices
M. Amiri, H. Farzanehfard
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Low voltage stress-induced leakage current in HfO2 dielectric films
Materials Science and Engineering: B, 2010Abstract The conduction mechanism and the behavior of stress-induced leakage current (SILC) through the HfO 2 high- k layers in metal-oxide-semiconductor (MOS) structures have been investigated. Assisted tunneling of electrons via stress-induced interface traps and bulk oxide traps are responsible for the SILC generation in HfO 2 dielectric.
Tingting Tan +3 more
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