Results 241 to 250 of about 9,841 (275)
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Diode-less multiple output flyback converters
APEC '98 Thirteenth Annual Applied Power Electronics Conference and Exposition, 2002A secondary post PWM regulator ASIC is proposed for multiple-output flyback converters. The ASIC controls two external MOSFETs to achieve a diode-free secondary for high efficiency, while providing accurate PWM regulated output voltages.
H.P. Yee, S. Sawahata
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Cross regulation in flyback converters: solutions
IECON'99. Conference Proceedings. 25th Annual Conference of the IEEE Industrial Electronics Society (Cat. No.99CH37029), 2003Studies at UCI have shown that cross regulation in multiple output flyback converters can be significantly improved when the clamp voltage is lowered to slightly above the reflected output voltage. In this paper, three solutions for reducing the clamp voltage are investigated.
C. Ji, K.M. Smith, K.M. Smedley
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Conference Proceedings., Eleventh International Telecommunications Energy Conference, 2003
It is demonstrated that it is possible to manufacture a very compact high-power switch-mode power supply based on the flyback technique using standard components, with no sacrifice in performance and operation at 80 kHz. A superior flyback converter can be designed on the basis of the following criteria: (1) choosing a pulse ratio to optimize the ...
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It is demonstrated that it is possible to manufacture a very compact high-power switch-mode power supply based on the flyback technique using standard components, with no sacrifice in performance and operation at 80 kHz. A superior flyback converter can be designed on the basis of the following criteria: (1) choosing a pulse ratio to optimize the ...
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Flyback Converter Output Voltage Stabilization
IEEE Transactions on Aerospace and Electronic Systems, 1987The expression of the flyback converter output voltage (output power) is derived as a function of the supply voltage, load resistance, transformer ratios, transistor current gain, and base-circuit resistor value. Switching period and duty cycle are also calculated. A converter circuit is designed having stabilized output voltage, with respect to supply
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Photothermal Nanomaterials: A Powerful Light-to-Heat Converter
Chemical Reviews, 2023Ximin Cui, Qifeng Ruan, Xiaolu Zhuo
exaly
Continuous wideband microwave-to-optical converter based on room-temperature Rydberg atoms
Nature Photonics, 2023, Mateusz Mazelanik, Michał Parniak
exaly
Hybrid Flyback Resonant Converter
This paper describes a flyback converter that uses a series-resonant circuit to achieve zero-voltage switching to reduce electromagnetic interference to the environment and reduce switching losses in transistors.openaire +1 more source