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1. 发明授权

US07843282B2 Phase shifter with flexible control voltage 有权
公开(公告)号：US07843282B2
公开(公告)日：2010-11-30
申请号：US12467945
申请日：2009-05-18
申请人： Kenneth V. Buer , Chris Grondahl
发明人： Kenneth V. Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated, either fixed or adjusted. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.

2. 发明授权

US07535320B2 Phase shifter with flexible control voltage 有权
标题翻译：移相器具有灵活的控制电压
公开(公告)号：US07535320B2
公开(公告)日：2009-05-19
申请号：US11160845
申请日：2005-07-12
申请人： Kenneth V Buer , Chris Grondahl
发明人： Kenneth V Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated i.e. fixed or adjusted. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.
摘要翻译：本发明提供了具有灵活控制电压的移相器，其对于相移RF信号的所有RF系统是有用的。根据本发明的移相器可以包括用作开关元件的晶体管。在一个方面，移相器提供了使用正或负电压控制信号来控制移相器的选项。例如，包括在移相器中的晶体管的直流接地可以浮动，即固定或调整。晶体管的RF接地可以通过带内谐振电容器实现。因此，提供给晶体管的控制电压是灵活的，因为它可以连接到正或负的控制电压，或者它可以连接到地，或者它可以从正的控制电压摆动到负的控制电压，反之亦然。

3. 发明申请

US20090219111A1 PHASE SHIFTER WITH FLEXIBLE CONTROL VOLTAGE 有权
公开(公告)号：US20090219111A1
公开(公告)日：2009-09-03
申请号：US12467941
申请日：2009-05-18
申请人： Kenneth V. Buer , Chris Grondahl
发明人： Kenneth V. Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated, either fixed or adjusted. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.

4. 发明授权

US07839237B2 Phase shifter with flexible control voltage 有权
标题翻译：移相器具有灵活的控制电压
公开(公告)号：US07839237B2
公开(公告)日：2010-11-23
申请号：US12467941
申请日：2009-05-18
申请人： Kenneth V. Buer , Chris Grondahl
发明人： Kenneth V. Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated, either fixed or adjusted. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.
摘要翻译：本发明提供了具有灵活控制电压的移相器，其对于相移RF信号的所有RF系统是有用的。根据本发明的移相器可以包括用作开关元件的晶体管。在一个方面，移相器提供了使用正或负电压控制信号来控制移相器的选项。例如，包括在移相器中的晶体管的直流地可以浮动，固定或调整。晶体管的RF接地可以通过带内谐振电容器实现。因此，提供给晶体管的控制电压是灵活的，因为它可以连接到正或负的控制电压，或者它可以连接到地，或者它可以从正的控制电压摆动到负的控制电压，反之亦然。

5. 发明申请

US20090219112A1 PHASE SHIFTER WITH FLEXIBLE CONTROL VOLTAGE 有权
标题翻译：具有柔性控制电压的相变器
公开(公告)号：US20090219112A1
公开(公告)日：2009-09-03
申请号：US12467945
申请日：2009-05-18
申请人： Kenneth V. Buer , Chris Grondahl
发明人： Kenneth V. Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated, either fixed or adjusted. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.
摘要翻译：本发明提供了具有灵活控制电压的移相器，其对于相移RF信号的所有RF系统是有用的。根据本发明的移相器可以包括用作开关元件的晶体管。在一个方面，移相器提供了使用正或负电压控制信号来控制移相器的选项。例如，包括在移相器中的晶体管的直流地可以浮动，固定或调整。晶体管的RF接地可以通过带内谐振电容器实现。因此，提供给晶体管的控制电压是灵活的，因为它可以连接到正或负的控制电压，或者它可以连接到地，或者它可以从正的控制电压摆动到负的控制电压，反之亦然。

6. 发明申请

US20070013460A1 PHASE SHIFTER WITH FLEXIBLE CONTROL VOLTAGE 有权
标题翻译：具有柔性控制电压的相变器
公开(公告)号：US20070013460A1
公开(公告)日：2007-01-18
申请号：US11160845
申请日：2005-07-12
申请人： Kenneth Buer , Chris Grondahl
发明人： Kenneth Buer , Chris Grondahl
IPC分类号： H01P1/18
CPC分类号： H03H11/20 , H03H7/20
摘要： The invention provides a phase shifter with flexible control voltage that is useful with all RF systems that phase shift a RF signal. The phase shifter according to the present invention may comprise transistors used as switching elements. In one aspect, the phase shifter provides the option of controlling a phase shifter with either a positive or a negative voltage control signal. For example, the dc ground of the transistors included in the phase shifter may be floated. The RF grounding of the transistors may be achieved by in-band resonant capacitors. Thus, the control voltage provided to the transistors is flexible in that it may be connected to a positive or negative control voltage, or it may be connected to ground, or it may swing from a positive control voltage to a negative control voltage or vice versa.
摘要翻译：本发明提供了具有灵活控制电压的移相器，其对于相移RF信号的所有RF系统是有用的。根据本发明的移相器可以包括用作开关元件的晶体管。在一个方面，移相器提供了使用正或负电压控制信号来控制移相器的选项。例如，包括在移相器中的晶体管的直流地可以浮置。晶体管的RF接地可以通过带内谐振电容器实现。因此，提供给晶体管的控制电压是灵活的，因为它可以连接到正或负的控制电压，或者它可以连接到地，或者它可以从正的控制电压摆动到负的控制电压，反之亦然。

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