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1. 发明申请

US20070170974A1 Amplifier feedback switch configuration with improved PSRR 有权
标题翻译：放大器反馈开关配置具有改进的PSRR
公开(公告)号：US20070170974A1
公开(公告)日：2007-07-26
申请号：US11655774
申请日：2007-01-19
申请人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
发明人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
IPC分类号： G06G7/12
CPC分类号： H03F3/45928 , H03F3/45475 , H03F2200/459 , H03F2203/45136 , H03F2203/45166 , H03F2203/45522 , H03F2203/45528 , H03F2203/45534 , H03F2203/45586 , H03F2203/45591 , H03F2203/45601 , H03F2203/45616 , H03G1/0088
摘要： A circuit including a first sensitive node, a first component connected between the first sensitive node and a first terminal of a first switch, said first switch controlled by a first control signal variable between a supply voltage level and a second voltage level, and a second switch including a first terminal connected to the first terminal of said first switch, and a second terminal connected to a clean voltage supply, said second switch controlled to connect the first node of said first switch to said clean voltage supply when said first switch is in a non-conducting state.
摘要翻译：一种电路，包括第一敏感节点，连接在第一敏感节点和第一开关的第一终端之间的第一组件，所述第一开关由在电源电压电平和第二电压电平之间变化的第一控制信号控制，开关，包括连接到所述第一开关的第一端子的第一端子和连接到清洁电压源的第二端子，所述第二开关被控制为当所述第一开关处于所述第一开关时将所述第一开关的第一节点连接到所述清洁电压源非导电状态。

2. 发明申请

US20070170976A1 Amplifier input switch configuration with improved PSSR 有权
标题翻译：放大器输入开关配置改进了PSSR
公开(公告)号：US20070170976A1
公开(公告)日：2007-07-26
申请号：US11655727
申请日：2007-01-19
申请人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
发明人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
IPC分类号： H03K17/687
CPC分类号： H03F1/30 , H03F1/26 , H03F3/45475 , H03F3/45632 , H03F3/72 , H03F2200/372 , H03F2200/459 , H03F2203/45534
摘要： A switch including a first transistor including a first main terminal connected to a first switch node, a second main terminal connected to a second switch node and a control terminal, the second switch node being connected to a first clean voltage supply, and first control circuitry connected to the control terminal of the first transistor, including a first node connected to the first clean voltage supply, a second node connected to a second voltage level, and a control input node for receiving a first input control signal variable between a supply voltage level and a third voltage level, the first control means arranged to selectively connect the control terminal of the first transistor to one of the first node and the second node based on the first input control signal.
摘要翻译：一种开关，包括第一晶体管，包括连接到第一开关节点的第一主端子，连接到第二开关节点的第二主端子和控制端子，所述第二开关节点连接到第一清洁电压源，以及第一控制电路连接到第一晶体管的控制端子，包括连接到第一清洁电压源的第一节点，连接到第二电压电平的第二节点和控制输入节点，用于接收电源电压等级之间的第一输入控制信号变量和第三电压电平，所述第一控制装置被布置成基于所述第一输入控制信号选择性地将所述第一晶体管的控制端子连接到所述第一节点和所述第二节点之一。

3. 发明授权

US08058926B2 Amplifier input switch configuration with improved PSRR 有权
标题翻译：放大器输入开关配置，具有改进的PSRR
公开(公告)号：US08058926B2
公开(公告)日：2011-11-15
申请号：US11655727
申请日：2007-01-19
申请人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
发明人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
IPC分类号： G06G7/12
CPC分类号： H03F1/30 , H03F1/26 , H03F3/45475 , H03F3/45632 , H03F3/72 , H03F2200/372 , H03F2200/459 , H03F2203/45534
摘要： A switch including a first transistor including a first main terminal connected to a first switch node, a second main terminal connected to a second switch node and a control terminal, the second switch node being connected to a first clean voltage supply, and first control circuitry connected to the control terminal of the first transistor, including a first node connected to the first clean voltage supply, a second node connected to a second voltage level, and a control input node for receiving a first input control signal variable between a supply voltage level and a third voltage level, the first control means arranged to selectively connect the control terminal of the first transistor to one of the first node and the second node based on the first input control signal.
摘要翻译：一种开关，包括第一晶体管，包括连接到第一开关节点的第一主端子，连接到第二开关节点的第二主端子和控制端子，所述第二开关节点连接到第一清洁电压源，以及第一控制电路连接到第一晶体管的控制端子，包括连接到第一清洁电压源的第一节点，连接到第二电压电平的第二节点和控制输入节点，用于接收电源电压等级之间的第一输入控制信号变量和第三电压电平，所述第一控制装置被布置成基于所述第一输入控制信号选择性地将所述第一晶体管的控制端子连接到所述第一节点和所述第二节点之一。

4. 发明授权

US07538604B2 Amplifier feedback switch configuration with improved PSRR 有权
标题翻译：放大器反馈开关配置具有改进的PSRR
公开(公告)号：US07538604B2
公开(公告)日：2009-05-26
申请号：US11655774
申请日：2007-01-19
申请人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
发明人： Hynek Saman , Peter Murin , Martin Boksa , Pavel Panus
IPC分类号： H03F1/02
CPC分类号： H03F3/45928 , H03F3/45475 , H03F2200/459 , H03F2203/45136 , H03F2203/45166 , H03F2203/45522 , H03F2203/45528 , H03F2203/45534 , H03F2203/45586 , H03F2203/45591 , H03F2203/45601 , H03F2203/45616 , H03G1/0088
摘要： A circuit including a first sensitive node, a first component connected between the first sensitive node and a first terminal of a first switch, said first switch controlled by a first control signal variable between a supply voltage level and a second voltage level, and a second switch including a first terminal connected to the first terminal of said first switch, and a second terminal connected to a clean voltage supply, said second switch controlled to connect the first node of said first switch to said clean voltage supply when said first switch is in a non-conducting state.
摘要翻译：一种电路，包括第一敏感节点，连接在第一敏感节点和第一开关的第一终端之间的第一组件，所述第一开关由在电源电压电平和第二电压电平之间变化的第一控制信号控制，开关，包括连接到所述第一开关的第一端子的第一端子和连接到清洁电压源的第二端子，所述第二开关被控制为当所述第一开关处于所述第一开关时将所述第一开关的第一节点连接到所述清洁电压源非导电状态。

5. 发明授权

US08897467B2 Capacitive load driving amplifier 有权
标题翻译：电容式负载驱动放大器
公开(公告)号：US08897467B2
公开(公告)日：2014-11-25
申请号：US12976624
申请日：2010-12-22
申请人： Peter Murin , Tomas Folk , Pavel Panus
发明人： Peter Murin , Tomas Folk , Pavel Panus
IPC分类号： H03F99/00 , H03F3/45
CPC分类号： H03F3/45183 , H03F3/45475
摘要： An electronic amplifier for driving a capacitive load may include first and second differential input terminals to receive an input signal, and first and second differential output terminals to provide a differential output signal. The amplifier may further include a first operational device having first and second differential inputs connected to the first and second differential input terminals, respectively, and an output connected to the first differential output terminal, and a second operational device having first and second differential inputs connected to the first and second differential input terminals, respectively, and an output connected to the second differential output terminal. The first and second operational devices may be operatively configured so that both the first and the second output terminals are at a same reference potential during periods in which a magnitude of differential output signal amplitude decreases.
摘要翻译：用于驱动电容性负载的电子放大器可以包括用于接收输入信号的第一和第二差分输入端子，以及用于提供差分输出信号的第一和第二差分输出端子。放大器还可以包括具有分别连接到第一和第二差分输入端子的第一和第二差分输入的第一操作装置和连接到第一差分输出端子的输出端以及连接有第一和第二差分输入的第二操作装置分别连接到第一和第二差分输入端子，以及连接到第二差分输出端子的输出端。第一和第二操作装置可以是可操作地配置的，使得在差分输出信号幅度的幅度减小的周期期间，第一和第二输出端都处于相同的参考电位。

6. 发明申请

US20110150245A1 CAPACITIVE LOAD DRIVING AMPLIFIER 有权
标题翻译：电容负载驱动放大器
公开(公告)号：US20110150245A1
公开(公告)日：2011-06-23
申请号：US12976624
申请日：2010-12-22
申请人： Peter MURIN , Tomas Folk , Pavel Panus
发明人： Peter MURIN , Tomas Folk , Pavel Panus
IPC分类号： H03F99/00 , H03F3/45
CPC分类号： H03F3/45183 , H03F3/45475
摘要： An electronic amplifier for driving a capacitive load may include first and second differential input terminals to receive an input signal, and first and second differential output terminals to provide a differential output signal. The amplifier may further include a first operational device having first and second differential inputs connected to the first and second differential input terminals, respectively, and an output connected to the first differential output terminal, and a second operational device having first and second differential inputs connected to the first and second differential input terminals, respectively, and an output connected to the second differential output terminal. The first and second operational devices may be operatively configured so that both the first and the second output terminals are at a same reference potential during periods in which a module of differential output signal amplitude decrease.
摘要翻译：用于驱动电容性负载的电子放大器可以包括用于接收输入信号的第一和第二差分输入端子，以及用于提供差分输出信号的第一和第二差分输出端子。放大器还可以包括具有分别连接到第一和第二差分输入端子的第一和第二差分输入的第一操作装置和连接到第一差分输出端子的输出端以及连接有第一和第二差分输入的第二操作装置分别连接到第一和第二差分输入端子，以及连接到第二差分输出端子的输出端。第一和第二操作装置可以是可操作地配置的，使得在差分输出信号幅度的模块减小的周期期间，第一和第二输出端子都处于相同的参考电位。

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