Optimization of Passive Transmission Lines for Single Flux Quantum Circuits
| Autor: | Amol Inamdar, Ashish Shukla, Andrei Talalaevskii, Deepnarayan Gupta, Anubhav Sahu, D.E. Kirichenko, Mustapha Habib, Vikram Gupta, Benjamin Chonigman |
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| Rok vydání: | 2021 |
| Předmět: |
Physics
business.industry Condensed Matter Physics Chip 01 natural sciences Signal Electronic Optical and Magnetic Materials Electric power transmission Logic gate 0103 physical sciences RLC circuit Optoelectronics Electrical and Electronic Engineering Routing (electronic design automation) 010306 general physics business Electronic circuit Ground plane |
| Zdroj: | IEEE Transactions on Applied Superconductivity. 31:1-6 |
| ISSN: | 2378-7074 1051-8223 |
| DOI: | 10.1109/tasc.2021.3062589 |
| Popis: | Passive transmission lines (PTLs) provide an energy-efficient means of transporting pulsed single flux quantum (SFQ) signals between logic gates and blocks on a chip, or even between chips through a multi-chip module carrier. Although functional up to 70 GHz, our previous designs manifested sharp, length-dependent resonances resulting in diminished operating margins. These are particularly inconvenient since the resonant length is about 1 mm at 40–50 GHz, where most SFQ circuits currently function. To avoid the need to keep the PTLs |
| Databáze: | OpenAIRE |
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