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foss-eda-tools / third_party / shuttle / sky130 / mpw-003 / slot-019 / 639a3fa17f838deedae04273a697c770aa5076ff
commit639a3fa17f838deedae04273a697c770aa5076ff[log] [tgz]
authorH-S-S-11 <harry@snell.org.uk>Tue Sep 28 12:39:24 2021 +0100
committerH-S-S-11 <harry@snell.org.uk>Tue Sep 28 12:39:24 2021 +0100
tree8c303ed204a615a74ac22cb4f7698cd6600d51b4
parent8cfcc2eea9df4f4394d8b3f332ea9c54545e683a [diff]
comparing various comparator topologies
2 files changed
tree: 8c303ed204a615a74ac22cb4f7698cd6600d51b4
  1. .github/
  2. comparator/
  3. docs/
  4. gds/
  5. mag/
  6. netgen/
  7. openlane/
  8. verilog/
  9. xschem/
  10. caravel
  11. caravel-lite
  12. .gitignore
  13. .gitmodules
  14. info.yaml
  15. LICENSE
  16. Makefile
  17. README.md
README.md

Caravel Analog User

License CI Caravan Build

Mixed signal tests

Collection of analog and mixed signal test circuits.

Basic goal: a comparator based on the circuit in “CMOS Design” (Jacob Baker).

Extra goals:

  • A small array (eg 1x8) of Flash cells for characterisation
  • An alternative comparator layout using only self-biased amplifiers (no bias voltage required)
  • The digital section of delta-sigma ADC
  • Demo charge pump
  • Sample-and-hold circuit

Refer to README for the sample project documentation.