Hopf bifurcations and hysteresis in resonant tunneling diode circuits
Journal Article (Journal Article)
Conditions for Hopf bifurcations and associated current oscillations are presented for a standard model of a resonant tunneling diode circuit. We derive a simple analytic formula for the Hopf bifurcation type (subcritical or supercritical) and discuss how this affects circuit operation, e.g., whether or not hysteresis and bistability are observed in current-voltage curves.
Full Text
Duke Authors
Cited Authors
- Wallis, CR; Teitsworth, SW
Published Date
- December 1, 1994
Published In
Volume / Issue
- 76 / 7
Start / End Page
- 4443 - 4445
International Standard Serial Number (ISSN)
- 0021-8979
Digital Object Identifier (DOI)
- 10.1063/1.357343
Citation Source
- Scopus