发明授权
US07491931B2 Power supply regulation using a feedback circuit comprising an AC and DC component
失效
使用包括AC和DC分量的反馈电路的电源调节
- 专利标题： Power supply regulation using a feedback circuit comprising an AC and DC component
- 专利标题（中）： 使用包括AC和DC分量的反馈电路的电源调节
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申请号： US11429371申请日： 2006-05-05
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公开(公告)号： US07491931B2公开(公告)日： 2009-02-17
- 发明人: Stephen C. Gabeler
- 申请人： Stephen C. Gabeler
- 申请人地址： US MA Framingham CA Concord, Ontario
- 专利权人： Applera Corporation,MDS Inc. MDS Sciex Division
- 当前专利权人： Applera Corporation,MDS Inc. MDS Sciex Division
- 当前专利权人地址： US MA Framingham CA Concord, Ontario
- 代理机构： Rauschenbach Patent Law Group, LLC
- 代理商 Kurt Rauschenbach
- 主分类号： H01J49/10
- IPC分类号： H01J49/10
摘要：
In various aspects, ion sources, mass spectrometer systems, and a power supply circuit coupled to a feedback circuit are provided. A power supply is provided that includes at least the power supply circuit and is operable to transfer charge to a load. The feedback circuit is responsive to a DC component of an output voltage supplied by the power supply in a first feedback loop and an AC component of the output voltage in a second feedback loop to produce a feedback signal representative of at least one of: a value of the output voltage before a charge transfer from a capacitor of the power supply to a load; the value of the output voltage during the charge transfer from the capacitor of the power supply to the load; or the value of the output voltage after the charge transfer from the capacitor of the power supply to the load.
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