发明名称 |
Ultra fast differential transimpedance digital amplifier for superconducting circuits |
摘要 |
Supercooled electronics often use Rapid Single Flux Quantum (RSFQ) digital circuits. The output voltages from RSFQ devices are too low to be directly interfaced with semiconductor electronics, even if the semiconductor electronics are cooled. Techniques for directly interfacing RSFQ digital circuits with semiconductor electronics are disclosed using a novel inverting transimpedance digital amplifier in conjunction with a non-inverting transimpedance digital amplifier to create a differential transimpedance digital amplifier that permits direct interfacing between RSFQ and semiconductor electronics.
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申请公布号 |
US2009002014(A1) |
申请公布日期 |
2009.01.01 |
申请号 |
US20070824419 |
申请日期 |
2007.06.29 |
申请人 |
GUPTA DEEPNARAYAN;INAMDAR AMOL |
发明人 |
GUPTA DEEPNARAYAN;INAMDAR AMOL |
分类号 |
H03K19/195;H03K17/92 |
主分类号 |
H03K19/195 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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