公开(公告)号：US07292015B2

公开(公告)日：2007-11-06

申请号：US11281878

申请日：2005-11-18

申请人： Richard Oswald ,  Tamotsu Yamamoto ,  Takuya Ishi

发明人： Richard Oswald ,  Tamotsu Yamamoto ,  Takuya Ishi

IPC分类号： G05F1/59

CPC分类号： H02M3/1584 ,  H02M2001/0045

摘要： A regulating apparatus having an output node and being operative for regulating the voltage level at the output node in response to a reference signal provided as an input to the regulating apparatus. The regulating apparatus includes a linear amplifier stage operative for receiving the reference signal and being capable of sourcing current to the output node when the reference signal indicates that a present voltage level at the output node is less than a desired voltage level at the output node. The regulating apparatus also includes a switching regulator, which is controlled by the linear amplifier stage, and which is operative for sourcing current to the output node when the amount of current being sourced to the output node by the linear amplifier stage exceeds a predetermined threshold.

摘要翻译： 一种调节装置，具有输出节点并且可操作用于响应于作为调节装置的输入提供的参考信号来调节输出节点处的电压电平。 调节装置包括线性放大器级，用于接收参考信号，并且当参考信号指示输出节点处的当前电压电平小于输出节点处的期望电压电平时能够将电流提供给输出节点。 调节装置还包括开关调节器，其由线性放大器级控制，并且当由线性放大器级来源于输出节点的电流量超过预定阈值时，该开关调节器用于将电流提供给输出节点。

公开(公告)号：US20060132112A1

公开(公告)日：2006-06-22

申请号：US11281878

申请日：2005-11-18

申请人： Richard Oswald ,  Tamotsu Yamamoto ,  Takuya Ishi

发明人： Richard Oswald ,  Tamotsu Yamamoto ,  Takuya Ishi

IPC分类号： G05F1/40 ,  G05F1/618

CPC分类号： H02M3/1584 ,  H02M2001/0045

摘要： A regulating apparatus having an output node and being operative for regulating the voltage level at the output node in response to a reference signal provided as an input to the regulating apparatus. The regulating apparatus includes a linear amplifier stage operative for receiving the reference signal and being capable of sourcing current to the output node when the reference signal indicates that a present voltage level at the output node is less than a desired voltage level at the output node. The regulating apparatus also includes a switching regulator, which is controlled by the linear amplifier stage, and which is operative for sourcing current to the output node when the amount of current being sourced to the output node by the linear amplifier stage exceeds a predetermined threshold.

摘要翻译： 一种调节装置，具有输出节点并且可操作用于响应于作为调节装置的输入提供的参考信号来调节输出节点处的电压电平。 调节装置包括线性放大器级，用于接收参考信号，并且当参考信号指示输出节点处的当前电压电平小于输出节点处的期望电压电平时能够将电流提供给输出节点。 调节装置还包括开关调节器，其由线性放大器级控制，并且当由线性放大器级来源于输出节点的电流量超过预定阈值时，该开关调节器用于将电流提供给输出节点。