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A comparison of two types of single flux quantum comparators for a flash ADC with 10 GHz input bandwidth
- Source :
- IEEE Transactions on Applied Superconductivity. June, 1997, Vol. 7 Issue 2, p2677, 4 p.
- Publication Year :
- 1997
-
Abstract
- A new Rapid Single Flux Quantum (RSFQ) compatible design was compared to a superconducting quantum interference device wheel/Quantum Flux Parametron comparator. Both provide -0.5 ps threshold accuracy which enables the development of a flash analog-to-digital converter with six effective bits of resolution at 10 GHz input bandwidth. Results show that the RSFQ design has a faster and more flexible clocking scheme and a better signal-to-noise ratio than the comparator.
Details
- ISSN :
- 10518223
- Volume :
- 7
- Issue :
- 2
- Database :
- Gale General OneFile
- Journal :
- IEEE Transactions on Applied Superconductivity
- Publication Type :
- Academic Journal
- Accession number :
- edsgcl.19794005