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1. 发明授权

US07805623B2 Power-save circuit for computer 有权
标题翻译：电脑节电电路
公开(公告)号：US07805623B2
公开(公告)日：2010-09-28
申请号：US11765452
申请日：2007-06-20
申请人： Qi-Zhong Jia , Ze-Shu Ren
发明人： Qi-Zhong Jia , Ze-Shu Ren
IPC分类号： G06F1/26 , G06F1/32
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A circuit adopted in a computer includes a power supply (20) with an output (PS_+5VSB) for providing a standby voltage, a motherboard (10) with a pin (MB_+5VSB) for receiving the standby voltage, a switch circuit (30) connected between the output of the power supply and the pin of the motherboard. The switch circuit has a control terminal fed with a S5# signal which is at high level to turn on the switch circuit, and at low level to turn off the switch circuit when the computer is in a S5 power state to cut off the standby voltage supply from the power supply to the motherboard for reducing power consumption of the motherboard; the control terminal of the switch circuit further being supplied with an inverted PWRBTN# signal for turning on the switch circuit when the PWRBTN# signal is at low level for switching on or off the computer.
摘要翻译：在计算机中采用的电路包括具有用于提供备用电压的输出（PS_ + 5VSB）的电源（20），具有用于接收待机电压的引脚（MB_ + 5VSB）的母板（10），开关电路 30）连接在电源的输出和主板的引脚之间。开关电路具有馈送有高电平的S5＃信号的控制端子以接通开关电路，并且在计算机处于S5功率状态以切断待机电压时处于低电平以关闭开关电路从电源供应到主板以降低主板的功耗; 当PWRBTN＃信号处于低电平以打开或关闭计算机时，开关电路的控制端还被提供有反相PWRBTN＃信号，用于接通开关电路。

2. 发明申请

US20080168288A1 POWER-SAVE CIRCUIT FOR COMPUTER 有权
标题翻译：电脑省电电路
公开(公告)号：US20080168288A1
公开(公告)日：2008-07-10
申请号：US11765452
申请日：2007-06-20
申请人： QI-ZHONG JIA , ZE-SHU REN
发明人： QI-ZHONG JIA , ZE-SHU REN
IPC分类号： G06F1/00
CPC分类号： G06F1/3203 , G06F1/3287 , Y02D10/171
摘要： A circuit adopted in a computer includes a power supply (20) with an output (PS_+5VSB) for providing a standby voltage, a motherboard (10) with a pin (MB_+5VSB) for receiving the standby voltage, a switch circuit (30) connected between the output of the power supply and the pin of the motherboard. The switch circuit has a control terminal fed with a S5# signal which is at high level to turn on the switch circuit, and at low level to turn off the switch circuit when the computer is in a S5 power state to cut off the standby voltage supply from the power supply to the motherboard for reducing power consumption of the motherboard; the control terminal of the switch circuit further being supplied with an inverted PWRBTN# signal for turning on the switch circuit when the PWRBTN# signal is at low level for switching on or off the computer.
摘要翻译：在计算机中采用的电路包括具有用于提供备用电压的输出（PS_ + 5VSB）的电源（20），具有用于接收待机电压的引脚（MB_ + 5VSB）的母板（10），开关电路 30）连接在电源的输出和主板的引脚之间。开关电路具有馈送有高电平的S5＃信号的控制端子以接通开关电路，并且在计算机处于S5功率状态以切断待机电压时处于低电平以关闭开关电路从电源供应到主板以降低主板的功耗; 当PWRBTN＃信号处于低电平以打开或关闭计算机时，开关电路的控制端还被提供有反相PWRBTN＃信号，用于接通开关电路。

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