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公开(公告)号：US20100019849A1
公开(公告)日：2010-01-28
申请号：US12478393
申请日：2009-06-04
IPC分类号： H03F3/16
CPC分类号： H03F3/193 , H03F1/56 , H03F2200/387 , H03F2200/391 , H03F2200/399 , H03F2200/451
摘要： An RF amplifier circuit includes a MOSFET connected to an RF output of the circuit via an impedance matching network including an inductor and a tuning capacitor connected in parallel with the inductor and the MOSFET. DC voltage is applied to the MOSFET via a series path through a radio frequency choke and the inductor of the impedance matching network.
摘要翻译： RF放大器电路包括通过阻抗匹配网络连接到电路的RF输出的MOSFET，该阻抗匹配网络包括与电感器和MOSFET并联连接的电感器和调谐电容器。 通过射频扼流圈和阻抗匹配网络的电感器的串联路径将MOSFET施加到MOSFET上。
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公开(公告)号：US07944305B2
公开(公告)日：2011-05-17
申请号：US12478393
申请日：2009-06-04
IPC分类号： H03F3/16
CPC分类号： H03F3/193 , H03F1/56 , H03F2200/387 , H03F2200/391 , H03F2200/399 , H03F2200/451
摘要： An RF amplifier circuit includes a MOSFET connected to an RF output of the circuit via an impedance matching network including an inductor and a tuning capacitor connected in parallel with the inductor and the MOSFET. DC voltage is applied to the MOSFET via a series path through a radio frequency choke and the inductor of the impedance matching network.
摘要翻译： RF放大器电路包括通过阻抗匹配网络连接到电路的RF输出的MOSFET，该阻抗匹配网络包括与电感器和MOSFET并联连接的电感器和调谐电容器。 通过射频扼流圈和阻抗匹配网络的电感器的串联路径将MOSFET施加到MOSFET上。
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3.发明授权Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections 有权用于RF功率输送到具有级联传输线路部分的气体放电激光器的布置公开(公告)号：US08199789B2
公开(公告)日：2012-06-12
申请号：US13090885
申请日：2011-04-20
IPC分类号： H01S3/22
CPC分类号： H01S3/097 , H01P5/12 , H01S3/09702 , H01S3/2232
摘要： RF power is transmitted to a CO2 gas discharge laser form a source of RF power via a series combination of transmission line sections. The lengths and characteristic impedances of the transmission line sections are selected to transform the impedance of the RF power source to the operating impedance of the laser.
摘要翻译： RF功率通过传输线段的串联组合传输到形成RF功率源的CO 2气体放电激光器。 选择传输线段的长度和特性阻抗，以将RF功率源的阻抗转换为激光器的工作阻抗。
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4.发明授权Impedance-matching circuits for multi-output power supplies driving CO2 gas-discharge lasers 有权用于驱动CO2气体放电激光器的多输出电源的阻抗匹配电路公开(公告)号：US08648665B2
公开(公告)日：2014-02-11
申请号：US13029953
申请日：2011-02-17
IPC分类号： H03H7/38
CPC分类号： H03H7/383 , H01S3/09702 , H01S3/2232 , H03F1/56 , H03F3/1935 , H03F3/3022 , H03F3/601 , H03F2200/09 , H03F2200/387 , H03F2200/423 , H03F2200/462 , H03F2200/471 , H03H7/42 , H03H7/48
摘要： Electrical apparatus for connecting a radio frequency power-supply having two outputs to a load includes two radio frequency transmission-lines, each one connected to a corresponding power-supply output. A transformer arrangement connects the two transmission-lines to the load. Each transmission-line includes a series-connected pair of twelfth-wave transmission-line sections. The series-connection between the twelfth wave transmission-line sections in one transmission line is connected to the series-connection between the twelfth-wave transmission-line sections in the other by a device having an adjustable impedance.
摘要翻译： 用于将具有两个输出的射频电源连接到负载的电气设备包括两个射频传输线，每个射频电源连接到相应的电源输出。 变压器装置将两条传输线连接到负载。 每个传输线包括串联连接的第十二波传输线段。 一个传输线中的第十二波传输线段之间的串联连接通过具有可调节阻抗的装置连接到第十二波传输线部分之间的串联连接。
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5.发明授权公开(公告)号：US08354893B2
公开(公告)日：2013-01-15
申请号：US13589447
申请日：2012-08-20
IPC分类号： H03H7/38
CPC分类号： H03H7/185 , H01S3/09702 , H01S3/2232 , H03H7/383
摘要： In a CO2 gas discharge laser energized by a radio frequency (RF) power source a transformer having selectively variable output impedance is used to match output impedance of the power source to the impedance of discharge electrodes of the laser. A similar transformer can be used to impose a selective variable phase-shift on the RF power from the source. The variable impedance transformer can also be used for impedance matching between amplifier stages in the power source.
摘要翻译： 在由射频（RF）电源激励的二氧化碳气体放电激光器中，使用具有选择性可变输出阻抗的变压器来将电源的输出阻抗与激光器的放电电极的阻抗相匹配。 类似的变压器可用于对来自源的RF功率施加选择性可变相移。 可变阻抗变压器也可用于电源放大器级之间的阻抗匹配。
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6.发明申请ARRANGEMENT FOR RF POWER DELIVERY TO A GAS DISCHARGE LASER WITH CASCADED TRANSMISSION LINE SECTIONS 有权射频功率输送到气体放电激光器的安排，带有传输线路部分公开(公告)号：US20110194581A1
公开(公告)日：2011-08-11
申请号：US13090885
申请日：2011-04-20
IPC分类号： H01S3/22
CPC分类号： H01S3/097 , H01P5/12 , H01S3/09702 , H01S3/2232
摘要： RF power is transmitted to a CO2 gas discharge laser form a source of RF power via a series combination of transmission line sections. The lengths and characteristic impedances of the transmission line sections are selected to transform the impedance of the RF power source to the operating impedance of the laser.
摘要翻译： RF功率通过传输线段的串联组合传输到形成RF功率源的CO 2气体放电激光器。 选择传输线段的长度和特性阻抗，以将RF功率源的阻抗转换为激光器的工作阻抗。
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7.发明授权Arrangement for RF power delivery to a gas discharge laser with cascaded transmission line sections 失效用于RF功率输送到具有级联传输线路部分的气体放电激光器的布置公开(公告)号：US07970037B2
公开(公告)日：2011-06-28
申请号：US12482341
申请日：2009-06-10
IPC分类号： H01S3/22
CPC分类号： H01S3/097 , H01P5/12 , H01S3/09702 , H01S3/2232
摘要： RF power is transmitted to a CO2 gas discharge laser form a source of RF power via a series combination of transmission line sections. The lengths and characteristic impedances of the transmission line sections are selected to transform the impedance of the RF power source to the operating impedance of the laser.
摘要翻译： RF功率通过传输线段的串联组合传输到形成RF功率源的CO 2气体放电激光器。 选择传输线段的长度和特性阻抗，以将RF功率源的阻抗转换为激光器的工作阻抗。
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8.发明申请IMPEDANCE-MATCHING CIRCUITS FOR MULTI-OUTPUT POWER SUPPLIES DRIVING CO2 GAS-DISCHARGE LASERS 有权用于多输出电源的阻抗匹配电路驱动二氧化碳气体放电激光器公开(公告)号：US20120086519A1
公开(公告)日：2012-04-12
申请号：US13029953
申请日：2011-02-17
IPC分类号： H01P5/12
CPC分类号： H03H7/383 , H01S3/09702 , H01S3/2232 , H03F1/56 , H03F3/1935 , H03F3/3022 , H03F3/601 , H03F2200/09 , H03F2200/387 , H03F2200/423 , H03F2200/462 , H03F2200/471 , H03H7/42 , H03H7/48
摘要： Electrical apparatus for connecting a radio frequency power-supply having two outputs to a load includes two radio frequency transmission-lines, each one connected to a corresponding power-supply output. A transformer arrangement connects the two transmission-lines to the load. Each transmission-line includes a series-connected pair of twelfth-wave transmission-line sections. The series-connection between the twelfth wave transmission-line sections in one transmission line is connected to the series-connection between the twelfth-wave transmission-line sections in the other by a device having an adjustable impedance.
摘要翻译： 用于将具有两个输出的射频电源连接到负载的电气设备包括两个射频传输线，每个射频电源连接到相应的电源输出。 变压器装置将两条传输线连接到负载。 每个传输线包括串联连接的第十二波传输线段。 一个传输线中的第十二波传输线段之间的串联连接通过具有可调节阻抗的装置连接到第十二波传输线部分之间的串联连接。
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9.发明申请IMPEDANCE-MATCHING TRANSFORMERS FOR RF DRIVEN CO2 GAS DISCHARGE LASERS 审中-公开用于射频驱动二氧化碳气体放电激光器的阻抗匹配变压器公开(公告)号：US20110285473A1
公开(公告)日：2011-11-24
申请号：US12786199
申请日：2010-05-24
IPC分类号： H03H7/38
CPC分类号： H03H7/185 , H01S3/09702 , H01S3/2232 , H03H7/383
摘要： In a CO2 gas discharge laser energized by a radio frequency (RF) power source a transformer having selectively variable output impedance is used to match output impedance of the power source to the impedance of discharge electrodes of the laser. A similar transformer can be used to impose a selective variable phase-shift on the RF power from the source. The variable impedance transformer can also be used for impedance matching between amplifier stages in the power source.
摘要翻译： 在由射频（RF）电源激励的二氧化碳气体放电激光器中，使用具有选择性可变输出阻抗的变压器来将电源的输出阻抗与激光器的放电电极的阻抗相匹配。 类似的变压器可用于对来自源的RF功率施加选择性可变相移。 可变阻抗变压器也可用于电源放大器级之间的阻抗匹配。
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10.发明申请ARRANGEMENT FOR RF POWER DELIVERY TO A GAS DISCHARGE LASER WITH CASCADED TRANSMISSION LINE SECTIONS 失效射频功率输送到气体放电激光器的安排，带有传输线路部分公开(公告)号：US20100316084A1
公开(公告)日：2010-12-16
申请号：US12482341
申请日：2009-06-10
IPC分类号： H01S3/03
CPC分类号： H01S3/097 , H01P5/12 , H01S3/09702 , H01S3/2232
摘要： RF power is transmitted to a CO2 gas discharge laser form a source of RF power via a series combination of transmission line sections. The lengths and characteristic impedances of the transmission line sections are selected to transform the impedance of the RF power source to the operating impedance of the laser.
摘要翻译： RF功率通过传输线段的串联组合传输到形成RF功率源的CO 2气体放电激光器。 选择传输线段的长度和特性阻抗，以将RF功率源的阻抗转换为激光器的工作阻抗。
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