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公开(公告)号：US20090067867A1
公开(公告)日：2009-03-12
申请号：US12230298
申请日：2008-08-27
IPC分类号： G03G15/20
CPC分类号： G03G15/2014 , H05B6/06 , H05B2213/07
摘要： A disclosed power supply device includes a voltage resonance circuit configured to include an output coil for boosting an input direct-current voltage to a predetermined voltage and outputting the boosted voltage to a load and also include a capacitor connected to the output coil; and a switching unit configured to be turned ON/OFF so as to control electric current supply to the output coil. An auxiliary resonance circuit is connected in parallel with the output coil so as to reduce switching losses without using a power control circuit for switching control.
摘要翻译： 所公开的电源装置包括电压谐振电路，其被配置为包括用于将输入直流电压升压到预定电压并将升压电压输出到负载的输出线圈，并且还包括连接到输出线圈的电容器; 以及开关单元，被配置为接通/关断，以便控制对输出线圈的电流供应。 辅助谐振电路与输出线圈并联连接，以便在不使用用于开关控制的功率控制电路的情况下降低开关损耗。
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公开(公告)号：US07986894B2
公开(公告)日：2011-07-26
申请号：US12230298
申请日：2008-08-27
IPC分类号： G03G15/20
CPC分类号： G03G15/2014 , H05B6/06 , H05B2213/07
摘要： A disclosed power supply device includes a voltage resonance circuit configured to include an output coil for boosting an input direct-current voltage to a predetermined voltage and outputting the boosted voltage to a load and also include a capacitor connected to the output coil; and a switching unit configured to be turned ON/OFF so as to control electric current supply to the output coil. An auxiliary resonance circuit is connected in parallel with the output coil so as to reduce switching losses without using a power control circuit for switching control.
摘要翻译： 所公开的电源装置包括电压谐振电路，其被配置为包括用于将输入直流电压升压到预定电压并将升压电压输出到负载的输出线圈，并且还包括连接到输出线圈的电容器; 以及开关单元，被配置为接通/关断，以便控制对输出线圈的电流供应。 辅助谐振电路与输出线圈并联连接，以便在不使用用于开关控制的功率控制电路的情况下降低开关损耗。
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