Invention Application
US20100033252A1 METHOD AND APPARATUS FOR JOSEPHSON DISTRIBUTED OUTPUT AMPLIFIER
有权
JOSEPHSON分布式输出放大器的方法和装置
- Patent Title: METHOD AND APPARATUS FOR JOSEPHSON DISTRIBUTED OUTPUT AMPLIFIER
- Patent Title (中): JOSEPHSON分布式输出放大器的方法和装置
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Application No.: US12186465Application Date: 2008-08-05
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Publication No.: US20100033252A1Publication Date: 2010-02-11
- Inventor: Quentin P. Herr , Donald Lynn Miller , John Xavier Przybysz
- Applicant: Quentin P. Herr , Donald Lynn Miller , John Xavier Przybysz
- Applicant Address: US CA Los Angeles
- Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
- Current Assignee: NORTHROP GRUMMAN SYSTEMS CORPORATION
- Current Assignee Address: US CA Los Angeles
- Main IPC: H03F3/60
- IPC: H03F3/60

Abstract:
The disclosure generally relates to a method and apparatus for providing high-speed, low signal power amplification. In an exemplary embodiment, the disclosure relates to a method for providing a wideband amplification of a signal by forming a first transmission line in parallel with a second transmission line, each of the first transmission line and the second transmission line having a plurality of superconducting transmission elements, each transmission line having a transmission line delay; interposing a plurality of amplification stages between the first transmission line and the second transmission line, each amplification stage having an resonant circuit with a resonant circuit delay; and substantially matching the resonant circuit delay for at least one of the plurality of amplification stages with the transmission line delay of at least one of the superconducting transmission lines.
Public/Granted literature
- US07724083B2 Method and apparatus for Josephson distributed output amplifier Public/Granted day:2010-05-25
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