Numéro
J. Phys. IV France
Volume 07, Numéro C1, Mars 1997
7th INTERNATIONAL CONFERENCE ON FERRITES
Page(s) C1-403 - C1-404
DOI https://doi.org/10.1051/jp4:19971163
7th INTERNATIONAL CONFERENCE ON FERRITES

J. Phys. IV France 07 (1997) C1-403-C1-404

DOI: 10.1051/jp4:19971163

Bistable Microwave Oscillator Based on Nonlinear Magnetostatic Wave Transmission Line

Y.K. Fetisov

Moscow Institute of Radioengineering, Electronics and Automation, pr. Vernadskogo 78, Moscow 117454, Russia


Abstract
A microwave oscillator containing a GaAs amplifier, a rnagnetostatic spin wave (MSW) signal-to-noise enhancer (SNE) used as a nonlinear transmission line, directional couplers, and a variable attenuator has been designed and investigated. It was shown, that nonlinearity of the SNE and amplifier resulted in a bistability in the system : two different levels of oscillation power correspond to one attenuator setting. The oscillator was switched on under action of external short low power microwave pulses.



© EDP Sciences 1997