نتایج جستجو برای: single pole single throw switch spst

تعداد نتایج: 945024  

Journal: :Journal of the Magnetics Society of Japan 2009

Journal: :Journal of the Magnetics Society of Japan 1989

Journal: :Journal of the Magnetics Society of Japan 1997

Journal: :Journal of the Magnetics Society of Japan 2000

Multilevel inverters are a new generation of DC-AC converters at medium and high voltage and power levels. These converters have made great strides in the use of industrial applications compared to conventional two-level inverters due to lower harmonic distortion, filter size, EMI and dv/dt. Besides these merits, some disadvantages can be mentioned such as more power electronics devices and com...

Journal: :Journal of the Magnetics Society of Japan 1991

Journal: :Progress of Theoretical and Experimental Physics 2018

2001
Kamon Jirasereeamornkul Y. Roungraungpalangkul Kosin Chamnongthai

The flyback-flyback single stage converter operated in DCM+DCM is easy to control bus voltage, but it hard to control stress of switch. We propose a new converter having low voltage stress on its switch. The flyback converter is simplified into buck-boost form. Then the PFC flyback transformer is replaced by an inductor The switch of both PFC and DC/DC stages are merged, and a diode is used to ...

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