公开(公告)号：US06914480B2

公开(公告)日：2005-07-05

申请号：US10847877

申请日：2004-05-19

申请人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

发明人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

IPC分类号： H03F1/32 ,  H03F3/213 ,  H03G3/00 ,  H03G3/30 ,  H04B1/04 ,  H03F3/68

CPC分类号： H03G3/3047 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/19105 ,  H03G3/004 ,  H03G3/3042 ,  H01L2924/00014

摘要： The present invention provides a high frequency power amplifier of an open-loop type, which outputs a signal having a level corresponding to an output level required under control of a power supply voltage for each output power FET, based on a control signal for the output level. The high frequency power amplifier is provided with a bias voltage generating circuit which generates a gate bias voltage of each output power FET according to an output voltage of a power control circuit for controlling the power supply voltage for the output power FET, based on the control signal for the output level.

摘要翻译： 本发明提供了一种开环型高频功率放大器，其基于用于输出的控制信号输出具有与每个输出功率FET的电源电压控制下所需的输出电平相对应的电平的信号 水平。 高频功率放大器设置有偏置电压发生电路，该偏置电压产生电路根据用于控制输出功率FET的电源电压的功率控制电路的输出电压，基于该控制来产生每个输出功率FET的栅极偏置电压 信号输出电平。

公开(公告)号：US06741125B2

公开(公告)日：2004-05-25

申请号：US10337819

申请日：2003-01-08

申请人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

发明人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

IPC分类号： H03G320

CPC分类号： H03G3/3047 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/19105 ,  H03G3/004 ,  H03G3/3042 ,  H01L2924/00014

摘要： The present invention provides a high frequency power amplifier of an open-loop type, which outputs a signal having a level corresponding to an output level required under control of a power supply voltage for each output power FET, based on a control signal for the output level. The high frequency power amplifier is provided with a bias voltage generating circuit which generates a gate bias voltage of each output power FET according to an output voltage of a power control circuit for controlling the power supply voltage for the output power FET, based on the control signal for the output level.

公开(公告)号：US07113034B2

公开(公告)日：2006-09-26

申请号：US11122103

申请日：2005-05-05

申请人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

发明人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

IPC分类号： H03G3/30

CPC分类号： H03G3/3047 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/19105 ,  H03G3/004 ,  H03G3/3042 ,  H01L2924/00014

摘要： The present invention provides a high frequency power amplifier of an open-loop type, which outputs a signal having a level corresponding to an output level required under control of a power supply voltage for each output power FET, based on a control signal for the output level. The high frequency power amplifier is provided with a bias voltage generating circuit which generates a gate bias voltage of each output power FET according to an output voltage of a power control circuit for controlling the power supply voltage for the output power FET, based on the control signal for the output level.

公开(公告)号：US20050200407A1

公开(公告)日：2005-09-15

申请号：US11122103

申请日：2005-05-05

申请人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

发明人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

IPC分类号： H03F1/32 ,  H03F3/213 ,  H03G3/00 ,  H03G3/30 ,  H04B1/04 ,  H03G3/10

CPC分类号： H03G3/3047 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/19105 ,  H03G3/004 ,  H03G3/3042 ,  H01L2924/00014

摘要： The present invention provides a high frequency power amplifier of an open-loop type, which outputs a signal having a level corresponding to an output level required under control of a power supply voltage for each output power FET, based on a control signal for the output level. The high frequency power amplifier is provided with a bias voltage generating circuit which generates a gate bias voltage of each output power FET according to an output voltage of a power control circuit for controlling the power supply voltage for the output power FET, based on the control signal for the output level.

公开(公告)号：US06753735B2

公开(公告)日：2004-06-22

申请号：US10294597

申请日：2002-11-15

申请人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

发明人： Satoshi Arai ,  Tsuyoshi Shibuya ,  Hitoshi Sekiguchi ,  Nobuhiro Matsudaira ,  Tomio Furuya ,  Masashi Maruyama ,  Yasushi Ohyama

IPC分类号： H03G320

CPC分类号： H03G3/3047 ,  H01L2224/48091 ,  H01L2224/48227 ,  H01L2924/19105 ,  H03G3/004 ,  H03G3/3042 ,  H01L2924/00014

摘要： The present invention provides a high frequency power amplifier of an open-loop type, which outputs a signal having a level corresponding to an output level required under control of a power supply voltage for each output power FET, based on a control signal for the output level. The high frequency power amplifier is provided with a bias voltage generating circuit which generates a gate bias voltage of each output power FET according to an output voltage of a power control circuit for controlling the power supply voltage for the output power FET, based on the control signal for the output level.

公开(公告)号：US5956465A

公开(公告)日：1999-09-21

申请号：US826590

申请日：1997-04-03

申请人： Yoshiyuki Takagi ,  Teruo Takeshita ,  Masayasu Ota ,  Fumio Kishida ,  Takamasa Nakamura ,  Hitoshi Sekiguchi

发明人： Yoshiyuki Takagi ,  Teruo Takeshita ,  Masayasu Ota ,  Fumio Kishida ,  Takamasa Nakamura ,  Hitoshi Sekiguchi

IPC分类号： G05B19/418 ,  G06F19/00

CPC分类号： G05B19/41815 ,  G05B2219/33006 ,  G05B2219/33192 ,  G05B2219/36081 ,  G05B2219/40203 ,  G05B2219/40386 ,  G05B2219/40391 ,  G05B2219/40394 ,  G05B2219/40409 ,  Y02P90/08

摘要： For a combination of a first movable body adaptive for an automatic motion to provide an equivalent service to a required service, and a second movable body capable of exercising a voluntary motion and to cooperate with the first movable body to provide the voluntary motion as one of assistance and teaching to the first movable body to sophisticate the automatic motion, there are provided a first controller operative in a first mode for controlling the first moving body to exercise the automatic motion and in a second mode for adapting the first movable body to cooperate with the second movable body so that the automatic motion is sophisticated to be capable of achieving an equivalent service to the required service in a sophisticated manner, and a second controller for selecting one of the first and second modes.

摘要翻译： 对于适于自动运动以提供与所需服务相当的服务的第一可移动体的组合和能够执行自愿运动并与第一可移动体协作以提供自愿运动的第二可移动体， 辅助和教导到第一可移动体以使自动运动复杂化，提供了一种第一控制器，其以第一模式操作，用于控制第一移动体运动自动运动，并且在第二模式中适配第一可移动体以与 所述第二移动体使得所述自动运动复杂化以能够以复杂的方式实现对所需服务的等效服务;以及第二控制器，用于选择所述第一和第二模式之一。