Single flux quantum circuit
- Discrete, exactly quantized units of magnetic flux (“single flux quantum,” or SFQ) move along a circuit made of a series of Josephson junctions, each of which consists of two tiny superconducting electrodes separated by a very thin barrier.
- Client
- NIST
- Date
- September 2018
- Categories
- Illustration
- Link
- https://www.nist.gov/news-events/news/2018/09/uncrunching-frequency-spectrum
Project Notes
Some planning sketches for the illustration:

